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Heart|Lab Grown|IGI

0.51ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG839630605

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839630605

Diamond specifications and retailer prices

From HK$1,475 HKD
$188 USD
As of October 30, 2026
Save HK$7,091 HKD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,566 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart 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 LG839630605 or 839630605. Listed at 8 retailers as of October 30, 2026, with prices from HK$1,475 to HK$8,566, a HK$7,091 spread on the same certified stone. Reve Diamonds lists it at HK$8,566. 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 angle36.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839630605
Dimensions5.53 × 4.72 × 3.29 mm
L/W Ratio1.17
Girdle conditionFaceted
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
5.53 mm4.72 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839630605
Side View
Table 62.0%Crown 36.2°Girdle: STK-VTKPavilion 38.7°CuletDepth 59.5%

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$2,884 HKD|Low: HK$1,475 HKD|High: HK$8,566 HKD|Avg: HK$3,778 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
October 31, 2026
Retailer 3HK$1,475 HKD
Retailer 6HK$2,197 HKD
Retailer 5HK$2,749 HKD
Retailer 1HK$2,884 HKD
Retailer 4HK$2,956 HKD
Retailer 2HK$5,555 HKD
Retailer 7HK$5,686 HKD
Reve DiamondsHK$8,566 HKD

6 data points across 8 retailers

8 retailersHK$1,475 HKD to HK$8,566 HKD

A
Cheapest Retailer
-
HK$1,475 HKD
$188 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,197 HKD
$280 USD
View
B+
Retailer 3
-
HK$2,749 HKD
A$539 AUD
View
B+
Retailer 4
-
HK$2,884 HKD
£289 GBP
View
B+
Retailer 5
-
HK$2,956 HKD
ZAR 6,086 ZAR
View
B
Retailer 6
-
HK$5,555 HKD
$708 USD
View
B
Retailer 7
-
HK$5,686 HKD
$725 USD
View
Most Expensive
B
Reve Diamonds
C9720D441 · Oct 30
HK$8,566 HKD
$1,092 USD
View
7 more retailers have this diamond
Prices start from HK$1,475 HKDSave up to HK$7,091 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 Heart
HK$1,475 HKD