Heart|Lab Grown|IGI

0.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG848699405

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848699405

Diamond specifications and retailer prices

From HK$1,083 HKD
As of November 5, 2026
Save HK$2,635 HKD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$3,718 HKD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848699405 or 848699405. Listed at 7 retailers as of November 4, 2026, with prices from HK$1,083 to HK$3,718, a HK$2,635 spread on the same certified stone. Taylor and Hart lists it at HK$3,718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848699405
Dimensions5.13 × 5.62 × 3.13 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.13 mm5.62 mm0.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848699405
Side View
Table 65.0%Crown 33.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
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 5
Current: HK$1,200 HKD|Low: HK$1,083 HKD|High: HK$3,718 HKD|Avg: HK$2,548 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 5, 2026
Retailer 2HK$1,083 HKD
Retailer 1HK$1,200 HKD
Retailer 4HK$1,969 HKD
Retailer 3HK$2,848 HKD
Retailer 5HK$2,926 HKD
Taylor and HartHK$3,718 HKD

2 data points across 6 retailers

7 retailersHK$1,083 HKD to HK$3,718 HKD

A
Cheapest Retailer
-
HK$1,083 HKD
A
Retailer 2
-
HK$1,200 HKD
View
B+
Retailer 3
-
HK$1,969 HKD
View
B
Retailer 4
-
HK$2,589 HKD
View
B
Retailer 5
-
HK$2,848 HKD
View
B
Retailer 6
-
HK$2,926 HKD
View
Most Expensive
B
Taylor and Hart
9F45Z3B · Nov 4
HK$3,718 HKD
$474 USD
View
6 more retailers have this diamond
Prices start from HK$1,083 HKDSave up to HK$2,635 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$1,083 HKD