Cushion|Lab Grown|IGI

5.10ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG839665072

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839665072

Diamond specifications and retailer prices

From $1,448 USD
As of October 29, 2026
Save $705 USD (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,985 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839665072 or 839665072. Listed at 3 retailers as of October 29, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839665072
Dimensions12.04 × 9.20 × 6.13 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm9.20 mm5.10 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839665072
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $5,985 USD|Low: $1,448 USD|High: $6,015 USD|Avg: $3,613 USD|-0.5%
Rare Carat
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$1,448 USD
Retailer 2$2,153 USD
Rare Carat$5,985 USD

19 data points across 3 retailers

3 retailers$1,448 USD to $2,153 USD

A
Cheapest Retailer
-
$1,448 USD
Final sale: no returns
A
Retailer 2
-
$2,153 USD
£1,695 GBP
View
Most Expensive
Rare Carat
839665072 · Oct 21
$5,985 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from $1,448 USDSave up to $705 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.

A
5.10ct Cushion
$1,448 USD