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Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG815693454

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815693454

Diamond specifications and retailer prices

From £84 GBP
$112 USD
As of October 27, 2026
Save £602 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £876 GBP at MOH London · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815693454 or 815693454. Listed at 18 retailers as of October 27, 2026, with a 715% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815693454
Dimensions5.48 × 5.00 × 3.22 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.48 mm5.00 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG815693454
Side View
Table 64.0%Crown 35.7°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 58.8%

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: Oct 27
Current: £876 GBP|Low: £81 GBP|High: £882 GBP|Avg: £236 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 13£84 GBP
Retailer 6£94 GBP
Retailer 11£98 GBP
Retailer 12£111 GBP
Retailer 14£111 GBP
Retailer 3£143 GBP
Retailer 9£189 GBP
Retailer 7£194 GBP
Retailer 2£210 GBP
Retailer 8£252 GBP
Retailer 5£277 GBP
Retailer 4£336 GBP
Retailer 10£374 GBP
MOH London£876 GBP

41 data points across 14 retailers

18 retailers£84 GBP to £686 GBP

A
Cheapest Retailer
-
£84 GBP
$112 USD
A
Retailer 2
-
£94 GBP
$125 USD
View
Final sale: no returns
A
Retailer 3
-
£98 GBP
$130 USD
View
A
Retailer 4
-
£111 GBP
$148 USD
View
A
Retailer 5
-
£111 GBP
$148 USD
View
A
Retailer 6
-
£125 GBP
HK$1,300 HKD
View
A
Retailer 7
-
£143 GBP
$190 USD
View
A
Retailer 8
-
£189 GBP
ZAR 4,056 ZAR
View
B+
Retailer 9
-
£194 GBP
€246 EUR
View
B+
Retailer 10
-
£210 GBP
View
B+
Retailer 11
-
£252 GBP
View
B+
Retailer 12
-
£277 GBP
$369 USD
View
B+
Retailer 13
-
£295 GBP
SGD 530 SGD
View
B
Retailer 14
-
£336 GBP
$447 USD
View
B
Retailer 15
-
£374 GBP
$498 USD
View
B
Retailer 16
-
£379 GBP
$504 USD
View
B
Retailer 17
-
£686 GBP
$913 USD
View
Most Expensive
B
MOH London
LG815693454 · Oct 29
£876 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £84 GBPSave up to £602 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
£84 GBP