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Radiant|Lab Grown|IGI

1.54ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG639426843

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

Certificate IGI LG639426843

Diamond specifications and retailer prices

From HK$1,961 HKD
As of November 4, 2026
Save HK$8,653 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$10,615 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant 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 LG639426843 or 639426843. Listed at 22 retailers as of November 4, 2026, with prices from HK$1,961 to HK$10,615, a HK$8,653 spread on the same certified stone. Reve Diamonds lists it at HK$10,615. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639426843
Dimensions8.06 × 5.73 × 3.88 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm5.73 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639426843
Side View
Table 66.0%Crown 31.2°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.7%

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$4,582 HKD|Low: HK$1,899 HKD|High: HK$10,615 HKD|Avg: HK$5,308 HKD|+19.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Reve Diamonds
November 5, 2026
Retailer 15HK$1,961 HKD
Retailer 16HK$2,189 HKD
Retailer 2HK$2,275 HKD
Retailer 6HK$2,354 HKD
Retailer 9HK$2,354 HKD
Retailer 14HK$2,699 HKD
Retailer 4HK$3,601 HKD
Retailer 3HK$4,056 HKD
Retailer 19HK$4,072 HKD
Retailer 8HK$4,260 HKD
Retailer 1HK$4,582 HKD
Retailer 10HK$4,919 HKD
Retailer 5HK$5,484 HKD
Retailer 20HK$7,469 HKD
Retailer 17HK$7,814 HKD
Retailer 18HK$8,215 HKD
Retailer 7HK$8,434 HKD
Retailer 11HK$9,305 HKD
Retailer 13HK$9,572 HKD
Retailer 12HK$9,713 HKD
Reve DiamondsHK$10,615 HKD

30 data points across 21 retailers

22 retailersHK$1,961 HKD to HK$10,615 HKD

A
Cheapest Retailer
-
HK$1,961 HKD
A
Retailer 2
-
HK$2,189 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,275 HKD
View
Retailer 4
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HK$2,354 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$2,354 HKD
View
A
Retailer 6
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HK$2,699 HKD
View
A
Retailer 7
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HK$3,601 HKD
View
A
Retailer 8
-
HK$4,056 HKD
View
A
Retailer 9
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HK$4,072 HKD
View
A
Retailer 10
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HK$4,260 HKD
View
B+
Retailer 11
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HK$4,582 HKD
View
B+
Retailer 12
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HK$4,919 HKD
View
Retailer 13
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HK$5,484 HKD
View
Price last confirmed 9 days ago
B
Retailer 14
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HK$7,469 HKD
View
B
Retailer 15
-
HK$7,744 HKD
View
B
Retailer 16
-
HK$7,814 HKD
View
B
Retailer 17
-
HK$8,215 HKD
View
Retailer 18
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HK$8,434 HKD
View
Price last confirmed 18 days ago
B
Retailer 19
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HK$9,305 HKD
View
B
Retailer 20
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HK$9,572 HKD
View
B
Retailer 21
-
HK$9,713 HKD
View
Most Expensive
B
Reve Diamonds
4A228BA34 · Nov 4
HK$10,615 HKD
$1,353 USD
View
21 more retailers have this diamond
Prices start from HK$1,961 HKDSave up to HK$8,653 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
1.54ct Radiant
HK$1,961 HKD