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Cushion|Lab Grown|IGI

1.55ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG665408865

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408865

Diamond specifications and retailer prices

From HK$2,479 HKD
As of November 4, 2026
Save HK$8,970 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$11,449 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665408865 or 665408865. Listed at 18 retailers as of November 4, 2026, with prices from HK$2,479 to HK$11,449, a HK$8,970 spread on the same certified stone. Reve Diamonds lists it at HK$11,449. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408865
Dimensions7.16 × 6.90 × 4.50 mm
L/W Ratio1.04
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
7.16 mm6.90 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408865
Side View
Table 64.0%Crown 37.9°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 65.2%

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$4,370 HKD|Low: HK$2,464 HKD|High: HK$11,449 HKD|Avg: HK$6,649 HKD|-8.1%
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
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Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 14HK$2,479 HKD
Retailer 6HK$2,754 HKD
Retailer 2HK$4,315 HKD
Retailer 1HK$4,370 HKD
Retailer 7HK$4,543 HKD
Retailer 16HK$4,747 HKD
Retailer 5HK$4,817 HKD
Retailer 17HK$5,108 HKD
Retailer 3HK$5,610 HKD
Retailer 13HK$6,457 HKD
Retailer 15HK$7,477 HKD
Retailer 12HK$7,501 HKD
Retailer 10HK$8,850 HKD
Retailer 8HK$9,250 HKD
Retailer 11HK$9,313 HKD
Retailer 4HK$10,757 HKD
Retailer 9HK$10,764 HKD
Reve DiamondsHK$11,449 HKD

39 data points across 18 retailers

18 retailersHK$2,479 HKD to HK$11,449 HKD

A
Cheapest Retailer
-
HK$2,479 HKD
Final sale: no returns
Retailer 2
-
HK$2,754 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$4,315 HKD
View
A
Retailer 4
-
HK$4,370 HKD
View
A
Retailer 5
-
HK$4,543 HKD
View
A
Retailer 6
-
HK$4,747 HKD
View
A
Retailer 7
-
HK$4,817 HKD
View
A
Retailer 8
-
HK$5,108 HKD
View
A
Retailer 9
-
HK$5,610 HKD
View
B+
Retailer 10
-
HK$6,457 HKD
View
B+
Retailer 11
-
HK$7,477 HKD
View
B+
Retailer 12
-
HK$7,501 HKD
View
B+
Retailer 13
-
HK$8,850 HKD
View
B+
Retailer 14
-
HK$9,250 HKD
View
B+
Retailer 15
-
HK$9,313 HKD
View
B
Retailer 16
-
HK$10,757 HKD
View
Retailer 17
-
HK$10,764 HKD
View
Price last confirmed 34 days ago
Most Expensive
B
Reve Diamonds
2854CADB2 · Nov 4
HK$11,449 HKD
$1,459 USD
View
17 more retailers have this diamond
Prices start from HK$2,479 HKDSave up to HK$8,970 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$2,479 HKD