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Heart|Lab Grown|IGI

0.51ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG839630339

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839630339

Diamond specifications and retailer prices

From HK$1,318 HKD
$168 USD
As of October 30, 2026
Save HK$7,248 HKD (85%) vs most expensive(unlock to see where)
16 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 LG839630339 or 839630339. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,318 to HK$8,566, a HK$7,248 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839630339
Dimensions5.00 × 5.66 × 3.03 mm
L/W Ratio1.13
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
5.00 mm5.66 mm0.51 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839630339
Side View
Table 64.0%Crown 35.3°Girdle: MED-VTKPavilion 39.2°Culet: NoneDepth 53.5%

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$1,318 HKD|High: HK$8,566 HKD|Avg: HK$3,632 HKD|+2.3%
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
Reve Diamonds
October 31, 2026
Retailer 14HK$1,318 HKD
Retailer 3HK$1,475 HKD
Retailer 12HK$1,530 HKD
Retailer 5HK$1,632 HKD
Retailer 11HK$1,632 HKD
Retailer 2HK$2,197 HKD
Retailer 13HK$2,805 HKD
Retailer 1HK$2,884 HKD
Retailer 9HK$2,956 HKD
Retailer 6HK$3,374 HKD
Retailer 10HK$4,166 HKD
Retailer 4HK$5,257 HKD
Retailer 15HK$5,555 HKD
Retailer 7HK$5,686 HKD
Retailer 8HK$7,692 HKD
Reve DiamondsHK$8,566 HKD

11 data points across 16 retailers

16 retailersHK$1,318 HKD to HK$8,566 HKD

A
Cheapest Retailer
-
HK$1,318 HKD
$168 USD
A
Retailer 2
-
HK$1,475 HKD
$188 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,530 HKD
$195 USD
View
A
Retailer 4
-
HK$1,632 HKD
$208 USD
View
A
Retailer 5
-
HK$1,632 HKD
$208 USD
View
B+
Retailer 6
-
HK$2,197 HKD
$280 USD
View
Retailer 7
-
HK$2,805 HKD
A$550 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$2,884 HKD
£289 GBP
View
B+
Retailer 9
-
HK$2,956 HKD
ZAR 6,086 ZAR
View
B
Retailer 10
-
HK$3,374 HKD
$430 USD
View
B
Retailer 11
-
HK$4,166 HKD
A$817 AUD
View
B
Retailer 12
-
HK$5,257 HKD
$670 USD
View
B
Retailer 13
-
HK$5,555 HKD
$708 USD
View
B
Retailer 14
-
HK$5,686 HKD
$725 USD
View
B
Retailer 15
-
HK$7,692 HKD
£772 GBP
View
Most Expensive
B
Reve Diamonds
0B291AA0B · Oct 30
HK$8,566 HKD
$1,092 USD
View
15 more retailers have this diamond
Prices start from HK$1,318 HKDSave up to HK$7,248 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$1,318 HKD