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Cushion|Lab Grown|IGI

3.66ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG837674974

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837674974

Diamond specifications and retailer prices

From $2,329 AUD
$1,632 USD
As of November 1, 2026
Save $8,979 AUD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,308 AUD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 3.66ct lab-grown cushion diamond

This 3.66ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837674974 or 837674974. Listed at 10 retailers as of November 1, 2026, with prices from $2,329 to $11,308, a $8,979 spread on the same certified stone. Yadav Diamonds lists it at $11,308. 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

3.66
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837674974
Dimensions11.01 × 8.06 × 5.28 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm8.06 mm3.66 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837674974
Side View
Table 63.0%Crown 35.4°Girdle: THN-STKPavilion 37.3°Culet: NoneDepth 65.5%

Caratlytics Score

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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: Nov 1
Current: $4,098 AUD|Low: $1,331 AUD|High: $11,308 AUD|Avg: $3,948 AUD|+15.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Yadav Diamonds
October 19, 2026
Retailer 3$1,331 AUD
Retailer 16$1,451 AUD
Retailer 17$1,491 AUD
Retailer 7$1,852 AUD
Retailer 10$1,980 AUD
Retailer 18$2,122 AUD
Retailer 13$2,329 AUD
Retailer 4$2,884 AUD
Retailer 12$3,447 AUD
Retailer 8$3,455 AUD
Retailer 6$3,967 AUD
Retailer 1$4,098 AUD
Retailer 5$4,192 AUD
Retailer 14$4,917 AUD
Retailer 2$5,683 AUD
Retailer 9$5,882 AUD
Retailer 15$5,957 AUD
Retailer 11$6,948 AUD
Yadav Diamonds$11,308 AUD

17 data points across 19 retailers

10 retailers$2,329 AUD to $11,308 AUD

Retailer 1
-
$2,122 AUD
$1,487 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$2,329 AUD
$1,632 USD
View
Retailer 3
-
$2,884 AUD
ZAR 32,655 ZAR
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$3,447 AUD
$2,416 USD
View
B+
Retailer 5
-
$4,098 AUD
CA$3,989 CAD
View
Retailer 6
-
$4,917 AUD
$3,446 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$5,683 AUD
View
Price last confirmed 30 days ago
Retailer 8
-
$5,957 AUD
$4,175 USD
View
Price last confirmed 28 days ago
B
Retailer 9
-
$6,948 AUD
$4,869 USD
View
Most Expensive
B
Yadav Diamonds
13311966 · Nov 2
$11,308 AUD
$7,925 USD
View
9 more retailers have this diamond
Prices start from $2,329 AUDSave up to $8,979 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
3.66ct Cushion
$2,329 AUD