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Heart|Lab Grown|IGI

0.53ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG828610547

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828610547

Diamond specifications and retailer prices

From £134 GBP
HK$1,400 HKD
As of November 1, 2026
Save £277 GBP (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £957 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG828610547 or 828610547. Listed at 9 retailers as of October 31, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828610547
Dimensions5.16 × 5.60 × 3.12 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.16 mm5.60 mm0.53 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828610547
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 38.4°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 1
Current: £957 GBP|Low: £134 GBP|High: £969 GBP|Avg: £336 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8£134 GBP
Retailer 4£202 GBP
Retailer 3£208 GBP
Retailer 2£238 GBP
Retailer 5£277 GBP
Retailer 7£321 GBP
Retailer 6£411 GBP
MOH London£957 GBP

41 data points across 8 retailers

9 retailers£134 GBP to £411 GBP

A
Cheapest Retailer
-
£134 GBP
HK$1,400 HKD
B+
Retailer 2
-
£202 GBP
€258 EUR
View
B+
Retailer 3
-
£208 GBP
ZAR 4,514 ZAR
View
B
Retailer 4
-
£238 GBP
View
B
Retailer 5
-
£277 GBP
View
B
Retailer 6
-
£321 GBP
SGD 582 SGD
View
B
Retailer 7
-
£369 GBP
$495 USD
View
B
Retailer 8
-
£411 GBP
$551 USD
View
Most Expensive
MOH London
LG828610547 · Nov 2
£957 GBP
View
Price under review
8 more retailers have this diamond
Prices start from £134 GBPSave up to £277 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.

A
0.53ct Heart
£134 GBP