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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 $1,702 AUD
£941 GBP
As of October 30, 2026
Save $7,324 AUD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,026 AUD 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 10 retailers as of October 29, 2026, with prices from $1,702 to $9,026, a $7,324 spread on the same certified stone. Brilliant Earth lists it at $9,026. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,026 AUD|Low: $1,317 AUD|High: $9,026 AUD|Avg: $3,327 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$1,702 AUD
Retailer 10$1,740 AUD
Retailer 8$1,808 AUD
Retailer 2$1,862 AUD
Retailer 5$2,063 AUD
Retailer 7$2,473 AUD
Retailer 3$3,135 AUD
Retailer 4$3,158 AUD
Retailer 9$4,493 AUD
Brilliant Earth$9,026 AUD

13 data points across 10 retailers

10 retailers$1,702 AUD to $9,026 AUD

A
Cheapest Retailer
-
$1,702 AUD
£941 GBP
A
Retailer 2
-
$1,740 AUD
$1,222 USD
View
A
Retailer 3
-
$1,808 AUD
$1,270 USD
View
A
Retailer 4
-
$1,862 AUD
€1,246 EUR
View
A
Retailer 5
-
$2,063 AUD
$1,449 USD
View
A
Retailer 6
-
$2,473 AUD
ZAR 28,066 ZAR
View
B+
Retailer 7
-
$3,135 AUD
$2,202 USD
View
B+
Retailer 8
-
$3,158 AUD
$2,218 USD
View
B
Retailer 9
-
$4,493 AUD
£2,485 GBP
View
Most Expensive
B
Brilliant Earth
20604792A · Oct 29
$9,026 AUD
$6,340 USD
View
9 more retailers have this diamond
Prices start from $1,702 AUDSave up to $7,324 AUD

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
$1,702 AUD