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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG665409361

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665409361

Diamond specifications and retailer prices

From HK$1,585 HKD
As of November 3, 2026
Save HK$7,306 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,891 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665409361 or 665409361. Listed at 15 retailers as of November 3, 2026, with prices from HK$1,585 to HK$8,891, a HK$7,306 spread on the same certified stone. Reve Diamonds lists it at HK$8,891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409361
Dimensions6.84 × 5.39 × 3.51 mm
L/W Ratio1.27
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
6.84 mm5.39 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409361
Side View
Table 63.0%Crown 38.7°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$3,138 HKD|Low: HK$1,569 HKD|High: HK$8,891 HKD|Avg: HK$4,141 HKD|+4.4%
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
Retailer 14
Reve Diamonds
November 4, 2026
Retailer 12HK$1,585 HKD
Retailer 3HK$1,765 HKD
Retailer 13HK$2,864 HKD
Retailer 9HK$3,036 HKD
Retailer 14HK$3,115 HKD
Retailer 1HK$3,138 HKD
Retailer 11HK$3,366 HKD
Retailer 2HK$3,648 HKD
Retailer 8HK$4,723 HKD
Retailer 5HK$4,747 HKD
Retailer 7HK$5,100 HKD
Retailer 6HK$6,033 HKD
Retailer 4HK$6,088 HKD
Retailer 10HK$8,238 HKD
Reve DiamondsHK$8,891 HKD

44 data points across 15 retailers

15 retailersHK$1,585 HKD to HK$8,891 HKD

A
Cheapest Retailer
-
HK$1,585 HKD
Final sale: no returns
Retailer 2
-
HK$1,765 HKD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$2,864 HKD
View
A
Retailer 4
-
HK$3,036 HKD
View
A
Retailer 5
-
HK$3,115 HKD
View
A
Retailer 6
-
HK$3,138 HKD
View
B+
Retailer 7
-
HK$3,366 HKD
View
B+
Retailer 8
-
HK$3,648 HKD
View
B+
Retailer 9
-
HK$4,723 HKD
View
Retailer 10
-
HK$4,747 HKD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
HK$5,100 HKD
View
B
Retailer 12
-
HK$6,088 HKD
View
B
Retailer 13
-
HK$6,159 HKD
View
B
Retailer 14
-
HK$8,238 HKD
View
Most Expensive
B
Reve Diamonds
4D0A18472 · Nov 4
HK$8,891 HKD
$1,133 USD
View
14 more retailers have this diamond
Prices start from HK$1,585 HKDSave up to HK$7,306 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
1.05ct Cushion
HK$1,585 HKD