Cushion|Lab Grown|IGI

1.55ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG817681631

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817681631

Diamond specifications and retailer prices

From HK$7,281 HKD
$928 USD
As of October 26, 2026
Save HK$839 HKD (10%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,240 HKD at MOH London · As of October 11, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817681631 or 817681631. Listed at 8 retailers as of October 24, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817681631
Dimensions8.44 × 5.92 × 3.96 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.92 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817681631
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$8,240 HKD|Low: HK$2,184 HKD|High: HK$8,497 HKD|Avg: HK$6,086 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 2HK$2,187 HKD
Retailer 3HK$3,303 HKD
Retailer 6HK$4,574 HKD
Retailer 5HK$7,281 HKD
Retailer 4HK$8,120 HKD
Retailer 7HK$8,209 HKD
MOH LondonHK$8,240 HKD

32 data points across 7 retailers

8 retailersHK$7,281 HKD to HK$8,120 HKD

Retailer 1
-
HK$2,187 HKD
£220 GBP
Price last confirmed 7 days ago
Retailer 2
-
HK$3,303 HKD
€401 EUR
View
Price last confirmed 7 days ago
Retailer 3
-
HK$4,574 HKD
$583 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
HK$7,281 HKD
$928 USD
View
Retailer 5
-
HK$7,532 HKD
$960 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$8,120 HKD
$1,035 USD
View
Retailer 7
-
HK$8,209 HKD
SGD 1,414 SGD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG817681631 · Oct 11
HK$8,240 HKD
£827 GBP
View
Price last confirmed 20 days ago
7 more retailers have this diamond
Prices start from HK$7,281 HKDSave up to HK$839 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.

B+
1.55ct Cushion
HK$7,281 HKD