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Radiant|Lab Grown|IGI

1.02ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG787638166

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

Certificate IGI LG787638166

Diamond specifications and retailer prices

From HK$1,271 HKD
As of November 4, 2026
Save HK$7,143 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$8,414 HKD at Reve Diamonds · As of November 4, 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 LG787638166 or 787638166. Listed at 24 retailers as of November 4, 2026, with prices from HK$1,271 to HK$8,414, a HK$7,143 spread on the same certified stone. Reve Diamonds lists it at HK$8,414. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638166
Dimensions6.86 × 5.17 × 3.60 mm
L/W Ratio1.33
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
6.86 mm5.17 mm1.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638166
Side View
Table 68.0%Crown 38.1°Girdle: MediumPavilion 39.3°Culet: NoneDepth 69.6%

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 4
Current: HK$1,624 HKD|Low: HK$1,224 HKD|High: HK$7,461 HKD|Avg: HK$3,176 HKD|+3.0%
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
November 5, 2026
Retailer 2HK$1,271 HKD
Retailer 7HK$1,420 HKD
Retailer 1HK$1,624 HKD
Retailer 5HK$1,805 HKD
Retailer 13HK$2,715 HKD
Retailer 9HK$2,848 HKD
Retailer 4HK$2,856 HKD
Retailer 14HK$2,942 HKD
Retailer 3HK$3,083 HKD
Retailer 6HK$3,476 HKD
Retailer 12HK$3,844 HKD
Retailer 8HK$4,441 HKD
Retailer 15HK$4,653 HKD
Retailer 10HK$5,351 HKD
Retailer 11HK$7,367 HKD

46 data points across 15 retailers

24 retailersHK$1,271 HKD to HK$8,414 HKD

A
Cheapest Retailer
-
HK$1,271 HKD
A
Retailer 2
-
HK$1,420 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,475 HKD
View
Retailer 4
-
HK$1,577 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,624 HKD
View
A
Retailer 6
-
HK$1,805 HKD
View
A
Retailer 7
-
HK$2,683 HKD
View
A
Retailer 8
-
HK$2,715 HKD
View
A
Retailer 9
-
HK$2,848 HKD
View
A
Retailer 10
-
HK$2,856 HKD
View
A
Retailer 11
-
HK$2,942 HKD
View
Retailer 12
-
HK$3,083 HKD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
HK$3,476 HKD
View
B+
Retailer 14
-
HK$3,844 HKD
View
B+
Retailer 15
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HK$4,182 HKD
View
B+
Retailer 16
-
HK$4,441 HKD
View
Retailer 17
-
HK$4,653 HKD
View
Price last confirmed 8 days ago
Retailer 18
-
HK$4,739 HKD
View
Price last confirmed 93 days ago
B+
Retailer 19
-
HK$5,068 HKD
View
B
Retailer 20
-
HK$5,351 HKD
View
B
Retailer 21
-
HK$5,492 HKD
View
B
Retailer 22
-
HK$7,367 HKD
View
B
Retailer 23
-
HK$8,246 HKD
View
Most Expensive
B
Reve Diamonds
342DA9B52 · Nov 4
HK$8,414 HKD
$1,072 USD
View
23 more retailers have this diamond
Prices start from HK$1,271 HKDSave up to HK$7,143 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$1,271 HKD