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Heart|Lab Grown|IGI

5.10ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG834618173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834618173

Diamond specifications and retailer prices

From HK$6,190 HKD
$789 USD
As of November 1, 2026
Save HK$4,481 HKD (42%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$10,671 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 5.1ct lab-grown heart diamond

This 5.1ct lab-grown heart sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834618173 or 834618173. Listed at 2 retailers as of November 1, 2026, with prices from HK$6,190 to HK$10,671, a HK$4,481 spread on the same certified stone. 77 Diamonds lists it at HK$10,671. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834618173
Dimensions10.43 × 12.02 × 7.09 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm12.02 mm5.10 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834618173
Side View
Table 59.0%Crown 35.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 59.0%

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 1
Current: HK$10,671 HKD|Low: HK$6,190 HKD|High: HK$24,972 HKD|Avg: HK$14,772 HKD|-4.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2HK$6,190 HKD
Retailer 5HK$8,591 HKD
77 DiamondsHK$10,671 HKD
Retailer 6HK$11,463 HKD
Retailer 4HK$20,132 HKD
Retailer 3HK$24,972 HKD

38 data points across 6 retailers

2 retailersHK$6,190 HKD to HK$10,671 HKD

A
Cheapest Retailer
-
HK$6,190 HKD
$789 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSREKJSAKW · Nov 2
HK$10,671 HKD
£1,071 GBP
View
1 more retailer has this diamond
Prices start from HK$6,190 HKDSave up to HK$4,481 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
5.10ct Heart
HK$6,190 HKD