SKU: 66829902002

4.40 ct Elongated Cushion CRISSCUT Lab Grown Diamond (Colour F, Clarity VS1, IGI Certified)

Sale price$573.30 Regular price$637.00
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Description

4.40 ct Elongated Cushion CRISSCUT Lab Grown Diamond (Colour F, Clarity VS1, IGI Certified)Four Carats. Colorless Brilliance. The Crisscut Elongated Cushion. F color sits at the top of the colorless range appearing absolutely white and brilliant with no detectable warmth under any conditions. At 4. 40 carats of F color and VS1 clarity, independently certified by the International Gemological Institute, this Crisscut elongated cushion is a stone of exceptional quality and commanding presence. The Crisscut's signature crosshatch faceting

Four Carats. Colorless Brilliance. The Crisscut Elongated Cushion.

F color sits at the top of the colorless range — appearing absolutely white and brilliant with no detectable warmth under any conditions. At 4.40 carats of F color and VS1 clarity, independently certified by the International Gemological Institute, this Crisscut elongated cushion is a stone of exceptional quality and commanding presence. The Crisscut's signature crosshatch faceting pattern delivers a uniquely scintillating brilliance — more flashes, more depth, more visual drama than a standard cushion cut — while the elongated profile flatters the finger beautifully. This is a center stone for a ring of genuine distinction.

The Specifications

  • Carat Weight: 4.40 Carats
  • Shape: Crisscut Elongated Cushion — A cushion cut with a proprietary crosshatch faceting pattern that creates exceptional scintillation and depth, combined with an elongated profile that flatters the finger and maximizes face-up presence
  • Color: F — A top colorless grade; appearing absolutely white and brilliant with no detectable warmth or tint in any setting or lighting condition — exceptional color quality
  • Clarity: VS1 — Very Slightly Included, first degree; inclusions extremely difficult to detect even under 10x magnification; eye-clean in all conditions
  • Certification: IGI Certified — International Gemological Institute; independent third-party verification of color, clarity, cut, and carat weight
  • Origin: Lab-Grown — Physically, chemically, and optically identical to a mined diamond; conflict-free and ethically sourced

Why F Color Is Exceptional

F color is one of the three top colorless grades (D, E, F) — appearing absolutely white and brilliant in every setting, every metal, every lighting condition. In a Crisscut cushion, F color delivers a stone with no warmth to consider, no setting color to compensate for, no trade-off to make. Paired with VS1 clarity — one of the strongest clarity grades available — this 4.40 carat stone represents a combination of quality characteristics that is genuinely rare at this price point.

VS1 Clarity: Eye-Clean in Every Condition

VS1 clarity means inclusions are extremely difficult to detect even under 10x magnification — and completely invisible to the naked eye in all typical viewing conditions. In a Crisscut cushion, the brilliant crosshatch faceting pattern further masks any internal characteristics, making VS1 an outstanding clarity choice for this shape. This is a stone you can wear with complete confidence in its visual perfection.

The Crisscut: Scintillation Redefined

The Crisscut is one of the most distinctive and visually captivating diamond cuts available — a proprietary faceting pattern that creates a crosshatch of light and brilliance unlike any standard cut. Where a traditional cushion delivers pillowy, romantic brilliance, the Crisscut elongated cushion adds a layer of visual complexity and drama: more flashes, more depth, more movement. At 4.40 carats, this effect creates a truly commanding presence on the hand. It is the cut for the buyer who wants something genuinely different — and genuinely extraordinary.

IGI Certified: Complete Confidence

This diamond is certified by the International Gemological Institute (IGI), providing independent, third-party verification of every quality characteristic. The IGI certificate travels with the stone and provides permanent documentation of its F color, VS1 clarity, Crisscut elongated cushion shape, and 4.40 carat weight.

Setting Recommendations

A 4.40 carat Crisscut elongated cushion is most beautifully showcased in settings that honor its distinctive faceting and soft silhouette — a simple four-prong solitaire that lets the Crisscut pattern speak for itself, a hidden halo that adds brilliance without obscuring the stone's outline, or a three-stone setting with half-moon or tapered baguette side stones. All metal tones work beautifully with F color — white gold and platinum for a cool, luminous look; yellow gold for a warm, vintage-inspired character. Contact us to discuss custom setting options.

Perfect For

  • A custom engagement ring center stone with top colorless quality and the unique visual drama of the Crisscut faceting pattern
  • A buyer who wants F color and VS1 clarity — a genuinely exceptional combination — at an accessible price for the carat weight
  • Anyone who wants a 4-carat diamond that stands apart from every other stone in the room

A 4.40 carat IGI certified Crisscut elongated cushion at F/VS1 is an exceptional value for the color and clarity quality. Contact us with any questions or to discuss custom setting options.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66829902002

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4.4 ★★★★★
Based on 21 reviews
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Product Reviews
J
Verified Purchase
J. Randle
Massapequa, US
★★★★★ 5
Love them
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I wear a size 11.5 in ladies shoe and these just barely fit. Butttt after I put lotion on my feet and slipped these on and left them on for about 30 mins. It left my feet really soft! They work great as intended. Would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
V
Verified Purchase
Vonda Kioultzopoulos
Port Orchard, US
★★★★★ 3
Effective but may be uncomfortable
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I have eczema on my feet and use a prescription cream that I leave on overnight. I often have a problem sleeping in socks but the silicone feels cool on my feet. The only drawback I have is the opening of the socks feel very tight around my ankles making them uncomfortable on me. I wish the opening was a bit more flexible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
T
Verified Purchase
Tessy
Houston, US
★★★★★ 1
Burned my already sensitive feet, too big
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
Feels icky, and the heat gets trapped and literally felt like my feet were being burned by these. The bottoms of these feel prickly and they are way too big. You have to sit still and cannot walk in them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
M
Verified Purchase
Ms. Mac
Fort Morgan, US
★★★★★ 5
Just as good as paraffin wax
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I might prefer these socks over paraffin wax. They are comfy and very moisturizing. I use these socks once a week to keep the heels and soles of my feet moisturized between pedicures. I rinse with warm, soapy water then hang to dry. They are hard to walk in, but there's a saying printed in the socks that's says something to the effect of "take a break, stay off your feet" lol I love that as a reminder to put my feet up and relax
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
S
Verified Purchase
SKI
Battle Creek, US
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned. These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

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