CaratHunter
Plans
Cushion|Lab Grown|IGI

3.92ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG808638451

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG808638451

Diamond specifications and retailer prices

From $496 USD
As of October 31, 2026
Save $3,374 USD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,870 USD at Brilliant Earth · As of October 31, 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 LG808638451 or 808638451. Listed at 5 retailers as of October 31, 2026, with prices from $496 to $3,870, a $3,374 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°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808638451
Dimensions10.92 × 8.37 × 5.50 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm8.37 mm3.92 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808638451
Side View
Table 64.0%Crown 35°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,870 USD|Low: $496 USD|High: $3,980 USD|Avg: $1,727 USD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$496 USD
Retailer 5$570 USD
Retailer 8$866 USD
Retailer 2$949 USD
Retailer 9$1,195 USD
Retailer 6$1,574 USD
Retailer 7$1,861 USD
Retailer 10$2,314 USD
Retailer 4$3,010 USD
Brilliant Earth$3,870 USD

38 data points across 10 retailers

5 retailers$496 USD to $3,870 USD

A
Cheapest Retailer
-
$496 USD
Final sale: no returns
A
Retailer 2
-
$949 USD
£747 GBP
View
Retailer 3
-
$1,195 USD
ZAR 19,311 ZAR
View
Price last confirmed 66 days ago
Retailer 4
-
$3,010 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
20320277A · Oct 31
$3,870 USD
View
4 more retailers have this diamond
Prices start from $496 USDSave up to $3,374 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
$496 USD