Cushion|Lab Grown|IGI

1.55ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG657463076

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657463076

Diamond specifications and retailer prices

From HK$2,362 HKD
As of November 4, 2026
Save HK$8,745 HKD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$11,107 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 LG657463076 or 657463076. Listed at 18 retailers as of November 4, 2026, with prices from HK$2,362 to HK$11,107, a HK$8,745 spread on the same certified stone. Reve Diamonds lists it at HK$11,107. 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 angle33.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657463076
Dimensions6.61 × 6.60 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.61 mm6.60 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657463076
Side View
Table 64.0%Crown 33.6°Girdle: MED-THKPavilion 39.1°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$4,558 HKD|Low: HK$2,362 HKD|High: HK$10,639 HKD|Avg: HK$5,712 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4HK$2,362 HKD
Retailer 12HK$2,620 HKD
Retailer 9HK$3,884 HKD
Retailer 6HK$4,519 HKD
Retailer 1HK$4,558 HKD
Retailer 8HK$4,684 HKD
Retailer 3HK$4,692 HKD
Retailer 5HK$6,143 HKD
Retailer 10HK$6,277 HKD
Retailer 11HK$8,246 HKD
Retailer 2HK$9,635 HKD
Retailer 7HK$10,506 HKD

44 data points across 12 retailers

18 retailersHK$2,362 HKD to HK$11,107 HKD

A
Cheapest Retailer
-
HK$2,362 HKD
Final sale: no returns
Retailer 2
-
HK$2,620 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$2,911 HKD
View
B+
Retailer 4
-
HK$3,531 HKD
View
A
Retailer 5
-
HK$3,884 HKD
View
A
Retailer 6
-
HK$4,378 HKD
View
A
Retailer 7
-
HK$4,519 HKD
View
A
Retailer 8
-
HK$4,558 HKD
View
A
Retailer 9
-
HK$4,684 HKD
View
A
Retailer 10
-
HK$4,692 HKD
View
B+
Retailer 11
-
HK$6,143 HKD
View
B+
Retailer 12
-
HK$6,277 HKD
View
Retailer 13
-
HK$8,246 HKD
View
Price last confirmed 7 days ago
B
Retailer 14
-
HK$8,434 HKD
View
B
Retailer 15
-
HK$8,827 HKD
View
B
Retailer 16
-
HK$9,635 HKD
View
B
Retailer 17
-
HK$10,506 HKD
View
Most Expensive
B
Reve Diamonds
56DAE286C · Nov 4
HK$11,107 HKD
$1,416 USD
View
17 more retailers have this diamond
Prices start from HK$2,362 HKDSave up to HK$8,745 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$2,362 HKD