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Radiant|Lab Grown|IGI

1.51ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG837658926

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

Certificate IGI LG837658926

Diamond specifications and retailer prices

From HK$1,946 HKD
As of November 4, 2026
Save HK$12,804 HKD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$14,750 HKD at Brilliant Earth · As of November 3, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837658926 or 837658926. Listed at 12 retailers as of November 3, 2026, with prices from HK$1,946 to HK$14,750, a HK$12,804 spread on the same certified stone. Brilliant Earth lists it at HK$14,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837658926
Dimensions6.50 × 6.48 × 4.14 mm
L/W Ratio1.00
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
6.50 mm6.48 mm1.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837658926
Side View
Table 65.0%Crown 41.9°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 63.9%

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 4
Current: HK$14,750 HKD|Low: HK$1,946 HKD|High: HK$14,750 HKD|Avg: HK$6,013 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10HK$1,946 HKD
Retailer 12HK$2,158 HKD
Retailer 5HK$2,903 HKD
Retailer 6HK$3,523 HKD
Retailer 7HK$3,719 HKD
Retailer 3HK$6,889 HKD
Retailer 4HK$6,975 HKD
Retailer 9HK$7,344 HKD
Retailer 2HK$8,615 HKD
Retailer 8HK$9,909 HKD
Retailer 11HK$10,239 HKD
Brilliant EarthHK$14,750 HKD

30 data points across 12 retailers

12 retailersHK$1,946 HKD to HK$14,750 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
Final sale: no returns
Retailer 2
-
HK$2,158 HKD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
HK$2,903 HKD
View
A
Retailer 4
-
HK$3,523 HKD
View
A
Retailer 5
-
HK$3,719 HKD
View
Retailer 6
-
HK$6,975 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$7,030 HKD
View
B+
Retailer 8
-
HK$7,344 HKD
View
B+
Retailer 9
-
HK$8,615 HKD
View
B+
Retailer 10
-
HK$9,909 HKD
View
Retailer 11
-
HK$10,239 HKD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22479669A · Nov 3
HK$14,750 HKD
$1,880 USD
View
11 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$12,804 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$1,946 HKD