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Cushion|Lab Grown|IGI

1.50ct I VS2 Cushion Lab Grown Diamond

ID • I/VS2 • IGI LG436045092

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG436045092

Diamond specifications and retailer prices

From HK$6,512 HKD
$830 USD
As of October 31, 2026
Save HK$14,351 HKD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$31,926 HKD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045092 or 436045092. Listed at 7 retailers as of October 31, 2026, with a 220% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045092
Dimensions6.86 × 6.20 × 4.03 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
6.86 mm6.20 mm1.50 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045092
Side View
Table 59.0%Crown 39.6°Girdle: STK-VTKPavilion 30.2°Culet: NoneDepth 65.0%

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 31
Current: HK$31,926 HKD|Low: HK$6,512 HKD|High: HK$38,304 HKD|Avg: HK$21,413 HKD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3HK$6,512 HKD
Retailer 6HK$12,781 HKD
Retailer 5HK$13,236 HKD
Retailer 7HK$14,594 HKD
Retailer 10HK$14,920 HKD
Retailer 8HK$17,975 HKD
Retailer 4HK$20,863 HKD
Flawless Fine JewelryHK$31,926 HKD
Retailer 2HK$37,805 HKD
Retailer 9HK$37,895 HKD

14 data points across 10 retailers

7 retailersHK$6,512 HKD to HK$20,863 HKD

A
Cheapest Retailer
-
HK$6,512 HKD
$830 USD
B
Retailer 2
-
HK$12,781 HKD
$1,629 USD
View
Final sale: no returns
Retailer 3
-
HK$13,236 HKD
$1,687 USD
View
Price last confirmed 21 days ago
B
Retailer 4
-
HK$14,594 HKD
$1,860 USD
View
B
Retailer 5
-
HK$20,863 HKD
$2,659 USD
View
Most Expensive
Flawless Fine Jewelry
B7D16F344 · Nov 2
HK$31,926 HKD
£3,204 GBP
View
Price under review
5 more retailers have this diamond
Prices start from HK$6,512 HKDSave up to HK$14,351 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
1.50ct Cushion
HK$6,512 HKD