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Cushion|Lab Grown|IGI

1.50ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG839698501

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG839698501

Diamond specifications and retailer prices

From HK$3,327 HKD
As of November 4, 2026
Save HK$6,975 HKD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$10,302 HKD at With Clarity · As of November 5, 2026
View at With Clarity

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG839698501 or 839698501. Listed at 16 retailers as of November 4, 2026, with prices from HK$3,327 to HK$10,302, a HK$6,975 spread on the same certified stone. With Clarity lists it at HK$10,302. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698501
Dimensions6.40 × 6.35 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.35 mm1.50 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698501
Side View
Table 61.0%Crown 39.3°Girdle: STK-VTKPavilion 35.7°Culet: NoneDepth 68.3%

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 4
Current: HK$3,327 HKD|Low: HK$2,503 HKD|High: HK$10,137 HKD|Avg: HK$5,698 HKD|-1.4%
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
With Clarity
November 4, 2026
Retailer 13HK$2,503 HKD
Retailer 1HK$3,327 HKD
Retailer 12HK$3,766 HKD
Retailer 3HK$3,954 HKD
Retailer 11HK$4,056 HKD
Retailer 2HK$4,182 HKD
Retailer 9HK$4,315 HKD
Retailer 4HK$5,147 HKD
Retailer 7HK$5,853 HKD
Retailer 8HK$6,418 HKD
Retailer 6HK$6,865 HKD
Retailer 5HK$8,434 HKD
Retailer 10HK$10,019 HKD
With ClarityHK$10,098 HKD

34 data points across 14 retailers

16 retailersHK$3,327 HKD to HK$10,302 HKD

Retailer 1
-
HK$2,503 HKD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$3,327 HKD
View
B+
Retailer 3
-
HK$3,766 HKD
View
B+
Retailer 4
-
HK$3,954 HKD
View
B+
Retailer 5
-
HK$4,056 HKD
View
B+
Retailer 6
-
HK$4,182 HKD
View
B+
Retailer 7
-
HK$4,315 HKD
View
B+
Retailer 8
-
HK$5,147 HKD
View
B+
Retailer 9
-
HK$5,853 HKD
View
B+
Retailer 10
-
HK$6,418 HKD
View
B+
Retailer 11
-
HK$6,865 HKD
View
Retailer 12
-
HK$7,140 HKD
View
Price last confirmed 29 days ago
B
Retailer 13
-
HK$8,434 HKD
View
B
Retailer 14
-
HK$9,023 HKD
View
B
Retailer 15
-
HK$10,019 HKD
View
Most Expensive
B
With Clarity
839698501 · Nov 5
HK$10,302 HKD
$1,313 USD
View
15 more retailers have this diamond
Prices start from HK$3,327 HKDSave up to HK$6,975 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$3,327 HKD