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Cushion|Lab Grown|IGI

3.65ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG806628862

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG806628862

Diamond specifications and retailer prices

From $1,195 USD
£941 GBP
As of October 30, 2026
Save $5,145 USD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,340 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.65ct lab-grown cushion diamond

This 3.65ct 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 LG806628862 or 806628862. Listed at 9 retailers as of October 29, 2026, with prices from $1,195 to $6,340, a $5,145 spread on the same certified stone. Brilliant Earth lists it at $6,340. 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

3.65
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806628862
Dimensions10.06 × 8.03 × 5.46 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm8.03 mm3.65 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806628862
Side View
Table 64.0%Crown 33.5°Girdle: THK-VTKPavilion 42.1°Culet: LargeDepth 68.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $6,340 USD|Low: $925 USD|High: $6,530 USD|Avg: $2,377 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$1,195 USD
Retailer 8$1,222 USD
Retailer 6$1,270 USD
Retailer 3$1,317 USD
Retailer 4$1,737 USD
Retailer 5$2,552 USD
Retailer 9$2,582 USD
Retailer 7$3,156 USD
Brilliant Earth$6,340 USD

13 data points across 9 retailers

9 retailers$1,195 USD to $6,340 USD

A
Cheapest Retailer
-
$1,195 USD
£941 GBP
A
Retailer 2
-
$1,222 USD
View
A
Retailer 3
-
$1,270 USD
View
A
Retailer 4
-
$1,317 USD
€1,254 EUR
View
A
Retailer 5
-
$1,737 USD
ZAR 28,066 ZAR
View
B+
Retailer 6
-
$2,552 USD
View
B+
Retailer 7
-
$2,582 USD
View
B
Retailer 8
-
$3,156 USD
£2,485 GBP
View
Most Expensive
B
Brilliant Earth
20604792A · Oct 29
$6,340 USD
View
8 more retailers have this diamond
Prices start from $1,195 USDSave up to $5,145 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
3.65ct Cushion
$1,195 USD