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Heart|Lab Grown|IGI

52.64ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG771659154

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG771659154

Diamond specifications and retailer prices

From HK$561,878 HKD
$71,616 USD
As of November 1, 2026
4 retailers carry this diamond
Most expensive: HK$1,048,209 HKD at Adiamor · As of October 31, 2026
View at Adiamor

About this 52.64ct lab-grown heart diamond

This 52.64ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771659154 or 771659154. Listed at 4 retailers as of November 1, 2026. 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

52.64
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771659154
Dimensions24.61 × 21.07 × 13.53 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.61 mm21.07 mm52.64 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771659154
Side View
Table 62.0%Crown 36°Girdle: STK-THKPavilion 32.5°Culet: NoneDepth 55.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: HK$1,048,209 HKD|Low: HK$547,763 HKD|High: HK$1,048,209 HKD|Avg: HK$843,546 HKD
Adiamor
Retailer 2
Retailer 3
Retailer 4
October 23, 2026
Retailer 4HK$561,878 HKD
Retailer 3HK$678,700 HKD
Retailer 2HK$1,040,740 HKD
AdiamorHK$1,048,209 HKD

8 data points across 4 retailers

4 retailers

B
Cheapest Retailer
-
HK$561,878 HKD
$71,616 USD
Retailer 2
-
HK$678,700 HKD
$86,506 USD
View
Price last confirmed 19 days ago
Retailer 3
-
HK$1,040,740 HKD
$132,651 USD
View
Price under review
Most Expensive
Adiamor
D-82082173 · Oct 31
HK$1,048,209 HKD
$133,603 USD
View
Price under review
3 more retailers have this diamond
Prices start from HK$561,878 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.

B
52.64ct Heart
HK$561,878 HKD