Cushion|Lab Grown|IGI

5.10ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG5556138800

Certificate IGI LG5556138800

Diamond specifications and retailer prices

From $3,712 USD
As of October 26, 2026
Save $2,491 USD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,203 USD at Flawless Fine Jewelry · As of October 26, 2026
View at Flawless Fine Jewelry

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG5556138800 or 5556138800. Listed at 3 retailers as of October 26, 2026, with prices from $3,712 to $6,203, a $2,491 spread on the same certified stone. Flawless Fine Jewelry lists it at $6,203. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG5556138800
Dimensions14.01 × 8.51 × 5.15 mm
L/W Ratio1.65
Top View
14.01 mm8.51 mm5.10 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG5556138800
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 60.5%

Caratlytics Score

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

Last verified: Oct 26
Current: $6,203 USD|Low: $2,545 USD|High: $7,890 USD|Avg: $4,549 USD|+48.5%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$2,545 USD
Retailer 5$3,698 USD
Retailer 3$3,712 USD
Retailer 2$6,150 USD
Flawless Fine Jewelry$6,203 USD

5 data points across 5 retailers

3 retailers$3,712 USD to $6,203 USD

B+
Cheapest Retailer
-
$3,712 USD
B
Retailer 2
-
$6,150 USD
View
Most Expensive
B
Flawless Fine Jewelry
4121A6FD9 · Oct 26
$6,203 USD
£4,884 GBP
View
2 more retailers have this diamond
Prices start from $3,712 USDSave up to $2,491 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+
5.10ct Cushion
$3,712 USD