CaratHunter
Plans
Radiant|Lab Grown|IGI

0.51ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG772615001

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

Certificate IGI LG772615001

Diamond specifications and retailer prices

From HK$1,310 HKD
$167 USD
As of October 30, 2026
Save HK$7,219 HKD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$8,529 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772615001 or 772615001. Listed at 22 retailers as of October 30, 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

0.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772615001
Dimensions5.91 × 3.91 × 2.52 mm
L/W Ratio1.51
Culet sizePointed
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
5.91 mm3.91 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772615001
Side View
Table 65.0%Crown 39.8°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 64.5%

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: Oct 30
Current: HK$2,945 HKD|Low: HK$1,255 HKD|High: HK$8,489 HKD|Avg: HK$3,339 HKD|+2.9%
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
Retailer 17
November 1, 2026
Retailer 2HK$1,310 HKD
Retailer 12HK$1,459 HKD
Retailer 7HK$1,514 HKD
Retailer 4HK$1,624 HKD
Retailer 8HK$1,624 HKD
Retailer 15HK$1,883 HKD
Retailer 3HK$2,197 HKD
Retailer 11HK$2,784 HKD
Retailer 10HK$2,854 HKD
Retailer 1HK$2,945 HKD
Retailer 9HK$3,358 HKD
Retailer 13HK$4,131 HKD
Retailer 5HK$5,210 HKD
Retailer 6HK$5,312 HKD
Retailer 16HK$5,508 HKD
Retailer 14HK$7,622 HKD
Retailer 17HK$8,489 HKD

46 data points across 17 retailers

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

A
Cheapest Retailer
-
HK$1,310 HKD
$167 USD
A
Retailer 2
-
HK$1,459 HKD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,514 HKD
$193 USD
View
Retailer 4
-
HK$1,624 HKD
$207 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$1,624 HKD
$207 USD
View
A
Retailer 6
-
HK$1,808 HKD
View
Retailer 7
-
HK$1,883 HKD
$240 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
HK$2,197 HKD
$280 USD
View
B+
Retailer 9
-
HK$2,784 HKD
€338 EUR
View
B+
Retailer 10
-
HK$2,854 HKD
£286 GBP
View
B+
Retailer 11
-
HK$2,945 HKD
ZAR 6,065 ZAR
View
B
Retailer 12
-
HK$3,358 HKD
$428 USD
View
B
Retailer 13
-
HK$4,131 HKD
A$810 AUD
View
B
Retailer 14
-
HK$4,447 HKD
SGD 766 SGD
View
B
Retailer 15
-
HK$5,210 HKD
$664 USD
View
B
Retailer 16
-
HK$5,312 HKD
$677 USD
View
B
Retailer 17
-
HK$5,508 HKD
$702 USD
View
B
Retailer 18
-
HK$5,641 HKD
$719 USD
View
B
Retailer 19
-
HK$7,074 HKD
£710 GBP
View
B
Retailer 20
-
HK$7,622 HKD
£765 GBP
View
B
Retailer 21
-
HK$8,489 HKD
£852 GBP
View
Most Expensive
B
Reve Diamonds
413F4EC6E · Nov 1
HK$8,529 HKD
$1,087 USD
View
21 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
0.51ct Radiant
HK$1,310 HKD