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Cushion|Lab Grown|IGI

3.92ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG808627606

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG808627606

Diamond specifications and retailer prices

From $949 USD
£747 GBP
As of October 31, 2026
Save $2,921 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,870 USD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.92ct lab-grown cushion diamond

This 3.92ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808627606 or 808627606. Listed at 4 retailers as of October 27, 2026, with prices from $949 to $3,870, a $2,921 spread on the same certified stone. Brilliant Earth lists it at $3,870. 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

3.92
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808627606
Dimensions10.61 × 8.29 × 5.65 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm8.29 mm3.92 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808627606
Side View
Table 63.0%Crown 35.2°Girdle: THN-STKPavilion 36.7°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,870 USD|Low: $866 USD|High: $3,980 USD|Avg: $1,965 USD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$866 USD
Retailer 2$949 USD
Retailer 6$1,195 USD
Retailer 3$1,574 USD
Retailer 4$1,861 USD
Retailer 8$2,314 USD
Retailer 7$3,043 USD
Brilliant Earth$3,870 USD

37 data points across 8 retailers

4 retailers$949 USD to $3,870 USD

A
Cheapest Retailer
-
$949 USD
£747 GBP
Retailer 2
-
$1,195 USD
ZAR 19,311 ZAR
View
Price last confirmed 66 days ago
Retailer 3
-
$3,043 USD
View
Price last confirmed 52 days ago
Most Expensive
B
Brilliant Earth
20330797A · Oct 27
$3,870 USD
View
3 more retailers have this diamond
Prices start from $949 USDSave up to $2,921 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
3.92ct Cushion
$949 USD