Cushion|Lab Grown|IGI

3.94ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG809604892

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG809604892

Diamond specifications and retailer prices

From $498 USD
As of October 31, 2026
Save $3,382 USD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,880 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.94ct lab-grown cushion diamond

This 3.94ct 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 LG809604892 or 809604892. Listed at 4 retailers as of October 28, 2026, with prices from $498 to $3,880, a $3,382 spread on the same certified stone. Brilliant Earth lists it at $3,880. 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

3.94
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809604892
Dimensions11.07 × 8.17 × 5.40 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm8.17 mm3.94 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809604892
Side View
Table 64.0%Crown 36.4°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 66.1%

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: $3,880 USD|Low: $498 USD|High: $4,000 USD|Avg: $1,772 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$498 USD
Retailer 8$870 USD
Retailer 2$946 USD
Retailer 5$955 USD
Retailer 9$1,201 USD
Retailer 6$1,589 USD
Retailer 7$1,870 USD
Retailer 10$2,324 USD
Retailer 4$3,010 USD
Brilliant Earth$3,880 USD

38 data points across 10 retailers

4 retailers$498 USD to $3,880 USD

A
Cheapest Retailer
-
$498 USD
Final sale: no returns
A
Retailer 2
-
$946 USD
£745 GBP
View
Retailer 3
-
$3,010 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
20309724A · Oct 28
$3,880 USD
View
3 more retailers have this diamond
Prices start from $498 USDSave up to $3,382 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
3.94ct Cushion
$498 USD