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Radiant|Lab Grown|IGI

1.02ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG640463737

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG640463737

Diamond specifications and retailer prices

From HK$1,310 HKD
As of November 2, 2026
Save HK$7,219 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,529 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant 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 LG640463737 or 640463737. Listed at 20 retailers as of November 1, 2026, with prices from HK$1,310 to HK$8,529, a HK$7,219 spread on the same certified stone. Reve Diamonds lists it at HK$8,529. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640463737
Dimensions7.28 × 4.89 × 3.32 mm
L/W Ratio1.49
Culet sizePointed
Top View
7.28 mm4.89 mm1.02 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640463737
Side View
Table 66.0%Crown 44.6°Girdle: MediumPavilion 35°Culet: NoneDepth 67.9%

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 2
Current: HK$2,872 HKD|Low: HK$1,310 HKD|High: HK$8,529 HKD|Avg: HK$3,427 HKD|+3.4%
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
Retailer 15
Retailer 16
Reve Diamonds
November 3, 2026
Retailer 14HK$1,310 HKD
Retailer 5HK$1,459 HKD
Retailer 3HK$1,514 HKD
Retailer 2HK$1,624 HKD
Retailer 15HK$1,624 HKD
Retailer 10HK$2,158 HKD
Retailer 8HK$2,691 HKD
Retailer 12HK$2,793 HKD
Retailer 13HK$2,856 HKD
Retailer 1HK$2,872 HKD
Retailer 6HK$2,911 HKD
Retailer 11HK$3,946 HKD
Retailer 7HK$4,103 HKD
Retailer 16HK$5,210 HKD
Retailer 4HK$5,508 HKD
Retailer 9HK$7,579 HKD
Reve DiamondsHK$8,529 HKD

35 data points across 17 retailers

20 retailersHK$1,310 HKD to HK$8,529 HKD

A
Cheapest Retailer
-
HK$1,310 HKD
A
Retailer 2
-
HK$1,459 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,514 HKD
View
Retailer 4
-
HK$1,624 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,624 HKD
View
A
Retailer 6
-
HK$2,158 HKD
View
A
Retailer 7
-
HK$2,691 HKD
View
A
Retailer 8
-
HK$2,793 HKD
View
A
Retailer 9
-
HK$2,856 HKD
View
A
Retailer 10
-
HK$2,872 HKD
View
A
Retailer 11
-
HK$2,911 HKD
View
B+
Retailer 12
-
HK$3,946 HKD
View
B+
Retailer 13
-
HK$4,103 HKD
View
Retailer 14
-
HK$4,739 HKD
View
Price last confirmed 108 days ago
B+
Retailer 15
-
HK$5,210 HKD
View
B
Retailer 16
-
HK$5,312 HKD
View
B
Retailer 17
-
HK$5,508 HKD
View
B
Retailer 18
-
HK$5,633 HKD
View
B
Retailer 19
-
HK$7,579 HKD
View
Most Expensive
B
Reve Diamonds
C9FA07F42 · Nov 1
HK$8,529 HKD
$1,087 USD
View
19 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$7,219 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
1.02ct Radiant
HK$1,310 HKD