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Cushion|Lab Grown|IGI

1.55ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG817675860

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817675860

Diamond specifications and retailer prices

From HK$1,969 HKD
As of November 4, 2026
Save HK$8,011 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,980 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817675860 or 817675860. Listed at 13 retailers as of November 4, 2026, with prices from HK$1,969 to HK$9,980, a HK$8,011 spread on the same certified stone. Reve Diamonds lists it at HK$9,980. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817675860
Dimensions7.82 × 6.26 × 4.23 mm
L/W Ratio1.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm6.26 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817675860
Side View
Table 66.0%Crown 29.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.6%

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$4,252 HKD|Low: HK$1,969 HKD|High: HK$10,097 HKD|Avg: HK$5,060 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 9HK$1,969 HKD
Retailer 4HK$2,228 HKD
Retailer 8HK$2,424 HKD
Retailer 11HK$3,727 HKD
Retailer 3HK$3,813 HKD
Retailer 2HK$3,844 HKD
Retailer 5HK$4,033 HKD
Retailer 1HK$4,252 HKD
Retailer 12HK$5,210 HKD
Retailer 10HK$7,430 HKD
Retailer 7HK$8,725 HKD
Retailer 6HK$8,889 HKD
Reve DiamondsHK$9,980 HKD

36 data points across 13 retailers

13 retailersHK$1,969 HKD to HK$9,980 HKD

A
Cheapest Retailer
-
HK$1,969 HKD
Final sale: no returns
Retailer 2
-
HK$2,228 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$2,424 HKD
View
A
Retailer 4
-
HK$3,727 HKD
View
A
Retailer 5
-
HK$3,813 HKD
View
A
Retailer 6
-
HK$3,844 HKD
View
A
Retailer 7
-
HK$4,033 HKD
View
A
Retailer 8
-
HK$4,252 HKD
View
A
Retailer 9
-
HK$5,210 HKD
View
B+
Retailer 10
-
HK$7,430 HKD
View
B
Retailer 11
-
HK$8,725 HKD
View
B
Retailer 12
-
HK$8,889 HKD
View
Most Expensive
B
Reve Diamonds
FC95AC22A · Nov 4
HK$9,980 HKD
$1,272 USD
View
12 more retailers have this diamond
Prices start from HK$1,969 HKDSave up to HK$8,011 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
1.55ct Cushion
HK$1,969 HKD