Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG851604583

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851604583

Diamond specifications and retailer prices

From HK$1,420 HKD
As of November 4, 2026
Save HK$8,026 HKD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$9,446 HKD at MOH London · As of November 5, 2026
View at MOH London

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 LG851604583 or 851604583. Listed at 6 retailers as of November 4, 2026, with prices from HK$1,420 to HK$9,446, a HK$8,026 spread on the same certified stone. MOH London lists it at HK$9,446. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851604583
Dimensions5.47 × 4.91 × 3.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.47 mm4.91 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851604583
Side View
Table 60.0%Crown 32.3°Girdle: STK-THKPavilion 40.9°CuletDepth 59.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$9,446 HKD|Low: HK$1,420 HKD|High: HK$9,466 HKD|Avg: HK$3,892 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6HK$1,420 HKD
Retailer 2HK$2,291 HKD
Retailer 5HK$2,730 HKD
Retailer 4HK$3,397 HKD
Retailer 3HK$4,096 HKD
MOH LondonHK$9,446 HKD

4 data points across 6 retailers

6 retailersHK$1,420 HKD to HK$9,446 HKD

A
Cheapest Retailer
-
HK$1,420 HKD
B+
Retailer 2
-
HK$2,291 HKD
View
B+
Retailer 3
-
HK$2,730 HKD
View
B
Retailer 4
-
HK$3,397 HKD
View
B
Retailer 5
-
HK$4,096 HKD
View
Most Expensive
B
MOH London
LG851604583 · Nov 5
HK$9,446 HKD
£948 GBP
View
5 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$8,026 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$1,420 HKD