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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 HK$5,053 HKD
$644 USD
As of November 1, 2026
Save HK$35,041 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$40,094 HKD 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 HK$5,053 to HK$40,094, a HK$35,041 spread on the same certified stone. Do Amore Diamonds lists it at HK$40,094. 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

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: Nov 1
Current: HK$40,094 HKD|Low: HK$5,053 HKD|High: HK$44,487 HKD|Avg: HK$15,858 HKD|-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 11HK$5,053 HKD
Retailer 10HK$5,594 HKD
Retailer 8HK$6,630 HKD
Retailer 4HK$6,842 HKD
Retailer 13HK$7,211 HKD
Retailer 9HK$7,259 HKD
Retailer 14HK$8,529 HKD
Retailer 6HK$9,397 HKD
Retailer 3HK$17,936 HKD
Retailer 12HK$18,630 HKD
Retailer 7HK$19,380 HKD
Retailer 5HK$20,862 HKD
Retailer 2HK$24,353 HKD
Do Amore DiamondsHK$40,094 HKD

25 data points across 14 retailers

13 retailersHK$5,053 HKD to HK$40,094 HKD

A
Cheapest Retailer
-
HK$5,053 HKD
$644 USD
Final sale: no returns
Retailer 2
-
HK$5,594 HKD
$713 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$6,630 HKD
$845 USD
View
A
Retailer 4
-
HK$6,842 HKD
$872 USD
View
B+
Retailer 5
-
HK$7,211 HKD
$919 USD
View
Retailer 6
-
HK$7,259 HKD
£728 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
HK$8,529 HKD
$1,087 USD
View
B+
Retailer 8
-
HK$17,936 HKD
£1,800 GBP
View
B+
Retailer 9
-
HK$18,630 HKD
$2,374 USD
View
B+
Retailer 10
-
HK$19,380 HKD
$2,470 USD
View
B+
Retailer 11
-
HK$20,862 HKD
$2,659 USD
View
B+
Retailer 12
-
HK$24,353 HKD
£2,444 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E00650CCB · Nov 1
HK$40,094 HKD
$5,110 USD
View
12 more retailers have this diamond
Prices start from HK$5,053 HKDSave up to HK$35,041 HKD

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
HK$5,053 HKD