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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 £53,449 GBP
$71,616 USD
As of November 1, 2026
4 retailers carry this diamond
Most expensive: £99,712 GBP 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: £99,712 GBP|Low: £52,107 GBP|High: £99,712 GBP|Avg: £80,243 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
October 23, 2026
Retailer 4£53,449 GBP
Retailer 3£64,562 GBP
Retailer 2£99,001 GBP
Adiamor£99,712 GBP

8 data points across 4 retailers

4 retailers

B
Cheapest Retailer
-
£53,449 GBP
$71,616 USD
Retailer 2
-
£64,562 GBP
$86,506 USD
View
Price last confirmed 19 days ago
Retailer 3
-
£99,001 GBP
$132,651 USD
View
Price under review
Most Expensive
Adiamor
D-82082173 · Oct 31
£99,712 GBP
$133,603 USD
View
Price under review
3 more retailers have this diamond
Prices start from £53,449 GBP

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
£53,449 GBP