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Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG761528642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG761528642

Diamond specifications and retailer prices

From HK$1,075 HKD
As of November 4, 2026
Save HK$5,790 HKD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$10,356 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761528642 or 761528642. Listed at 9 retailers as of November 4, 2026, with a 539% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761528642
Dimensions5.43 × 5.07 × 3.13 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.43 mm5.07 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG761528642
Side View
Table 61.0%Crown 32.5°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 57.6%

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$10,356 HKD|Low: HK$1,036 HKD|High: HK$10,356 HKD|Avg: HK$4,128 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 5HK$1,075 HKD
Retailer 10HK$1,208 HKD
Retailer 8HK$1,247 HKD
Retailer 11HK$1,679 HKD
Retailer 7HK$2,503 HKD
Retailer 9HK$3,695 HKD
Retailer 4HK$4,527 HKD
Retailer 6HK$4,731 HKD
Retailer 3HK$6,096 HKD
Retailer 2HK$6,865 HKD
Do Amore DiamondsHK$10,356 HKD

14 data points across 11 retailers

9 retailersHK$1,075 HKD to HK$6,865 HKD

A
Cheapest Retailer
-
HK$1,075 HKD
A
Retailer 2
-
HK$1,208 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,247 HKD
View
B+
Retailer 4
-
HK$2,503 HKD
View
B
Retailer 5
-
HK$3,695 HKD
View
B
Retailer 6
-
HK$4,527 HKD
View
B
Retailer 7
-
HK$4,731 HKD
View
B
Retailer 8
-
HK$6,865 HKD
View
Most Expensive
Do Amore Diamonds
27-58C3C14E0 · Nov 4
HK$10,356 HKD
$1,320 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$1,075 HKDSave up to HK$5,790 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$1,075 HKD