Cushion|Lab Grown|IGI

6.88ct I VVS2 Cushion Lab Grown Diamond

VG • I/VVS2 • IGI LG761505832

Certificate IGI LG761505832

Diamond specifications and retailer prices

From $4,611 USD
As of October 31, 2026
Save $2,019 USD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,630 USD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 6.88ct lab-grown cushion diamond

This 6.88ct lab-grown cushion sits in the over five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG761505832 or 761505832. Listed at 4 retailers as of October 30, 2026, with prices from $4,611 to $6,630, a $2,019 spread on the same certified stone. Kay Jewelers lists it at $6,630. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.88
Carat
I
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG761505832
Dimensions13.68 × 10.12 × 6.65 mm
L/W Ratio1.35
Top View
13.68 mm10.12 mm6.88 ctI / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761505832
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $6,630 USD|Low: $4,611 USD|High: $6,840 USD|Avg: $6,271 USD|-3.1%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$4,611 USD
Retailer 4$5,530 USD
Kay Jewelers$6,630 USD
Retailer 3$6,630 USD

9 data points across 4 retailers

4 retailers$4,611 USD to $6,630 USD

B+
Cheapest Retailer
-
$4,611 USD
B
Retailer 2
-
$5,530 USD
View
B
Retailer 3
-
$6,630 USD
View
Most Expensive
B
Kay Jewelers
257728770 · Oct 30
$6,630 USD
View
3 more retailers have this diamond
Prices start from $4,611 USDSave up to $2,019 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
6.88ct Cushion
$4,611 USD