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Cushion|Lab Grown|IGI

3.66ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • IGI LG633497589

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG633497589

Diamond specifications and retailer prices

From $919 AUD
$644 USD
As of November 1, 2026
Save $6,373 AUD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,291 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.66ct lab-grown cushion diamond

This 3.66ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633497589 or 633497589. Listed at 13 retailers as of November 1, 2026, with prices from $919 to $7,291, a $6,373 spread on the same certified stone. Do Amore Diamonds lists it at $7,291. 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
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633497589
Dimensions8.97 × 8.67 × 5.75 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.97 mm8.67 mm3.66 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633497589
Side View
Table 62.0%Crown 38.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.3%

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: $7,291 AUD|Low: $919 AUD|High: $8,091 AUD|Avg: $2,884 AUD|-9.9%
Do Amore Diamonds
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
November 1, 2026
Retailer 11$919 AUD
Retailer 10$1,017 AUD
Retailer 8$1,206 AUD
Retailer 4$1,244 AUD
Retailer 13$1,311 AUD
Retailer 9$1,320 AUD
Retailer 14$1,551 AUD
Retailer 6$1,709 AUD
Retailer 3$3,262 AUD
Retailer 12$3,388 AUD
Retailer 7$3,524 AUD
Retailer 5$3,794 AUD
Retailer 2$4,429 AUD
Do Amore Diamonds$7,291 AUD

25 data points across 14 retailers

13 retailers$919 AUD to $7,291 AUD

A
Cheapest Retailer
-
$919 AUD
$644 USD
Final sale: no returns
Retailer 2
-
$1,017 AUD
$713 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,206 AUD
$845 USD
View
A
Retailer 4
-
$1,244 AUD
$872 USD
View
B+
Retailer 5
-
$1,311 AUD
$919 USD
View
Retailer 6
-
$1,320 AUD
£728 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,551 AUD
$1,087 USD
View
B+
Retailer 8
-
$3,262 AUD
£1,800 GBP
View
B+
Retailer 9
-
$3,388 AUD
$2,374 USD
View
B+
Retailer 10
-
$3,524 AUD
$2,470 USD
View
B+
Retailer 11
-
$3,794 AUD
$2,659 USD
View
B+
Retailer 12
-
$4,429 AUD
£2,444 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E00650CCB · Nov 1
$7,291 AUD
$5,110 USD
View
12 more retailers have this diamond
Prices start from $919 AUDSave up to $6,373 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
$919 AUD