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Radiant|Lab Grown|IGI

1.51ct D VVS1 Radiant Lab Grown Diamond

GD • D/VVS1 • IGI LG732552537

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

Certificate IGI LG732552537

Diamond specifications and retailer prices

From HK$2,165 HKD
As of November 4, 2026
Save HK$17,214 HKD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$23,302 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG732552537 or 732552537. Listed at 27 retailers as of November 2, 2026, with a 795% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732552537
Dimensions8.85 × 5.77 × 3.46 mm
L/W Ratio1.53
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm5.77 mm1.51 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732552537
Side View
Table 58.0%Crown 35.4°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 60.0%

Caratlytics Score

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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$19,379 HKD|Low: HK$2,079 HKD|High: HK$23,302 HKD|Avg: HK$6,657 HKD|-16.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 5HK$2,165 HKD
Retailer 9HK$2,519 HKD
Retailer 6HK$2,691 HKD
Retailer 10HK$2,691 HKD
Retailer 3HK$3,648 HKD
Retailer 18HK$3,923 HKD
Retailer 15HK$4,268 HKD
Retailer 13HK$4,637 HKD
Retailer 2HK$4,692 HKD
Retailer 17HK$5,037 HKD
Retailer 12HK$6,308 HKD
Retailer 11HK$8,262 HKD
Retailer 8HK$8,646 HKD
Retailer 7HK$9,674 HKD
Retailer 16HK$10,098 HKD
Retailer 4HK$10,521 HKD
Retailer 14HK$10,780 HKD
Brilliant EarthHK$19,379 HKD

41 data points across 18 retailers

27 retailersHK$2,165 HKD to HK$19,379 HKD

A
Cheapest Retailer
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HK$2,165 HKD
A
Retailer 2
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HK$2,424 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,519 HKD
View
Retailer 4
-
HK$2,691 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$2,691 HKD
View
A
Retailer 6
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HK$3,648 HKD
View
A
Retailer 7
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HK$3,923 HKD
View
A
Retailer 8
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HK$4,268 HKD
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B+
Retailer 9
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HK$4,276 HKD
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B+
Retailer 10
-
HK$4,637 HKD
View
B+
Retailer 11
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HK$4,692 HKD
View
B+
Retailer 12
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HK$5,037 HKD
View
B+
Retailer 13
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HK$6,308 HKD
View
B+
Retailer 14
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HK$6,991 HKD
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B
Retailer 15
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HK$8,262 HKD
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B
Retailer 16
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HK$8,466 HKD
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B
Retailer 17
-
HK$8,646 HKD
View
B
Retailer 18
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HK$9,038 HKD
View
B
Retailer 19
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HK$9,674 HKD
View
B
Retailer 20
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HK$10,098 HKD
View
B
Retailer 21
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HK$10,349 HKD
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B
Retailer 22
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HK$10,521 HKD
View
B
Retailer 23
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HK$10,780 HKD
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B
Retailer 24
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HK$11,274 HKD
View
Retailer 25
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HK$12,491 HKD
View
Price last confirmed 66 days ago
B
Retailer 26
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HK$19,379 HKD
View
Most Expensive
Brilliant Earth
16921530A · Oct 26
HK$23,302 HKD
$2,970 USD
View
Price last confirmed 9 days ago
26 more retailers have this diamond
Prices start from HK$2,165 HKDSave up to HK$17,214 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
1.51ct Radiant
HK$2,165 HKD