CaratHunter
Plans
Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG783603150

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783603150

Diamond specifications and retailer prices

From £93 GBP
$124 USD
As of October 24, 2026
Save £737 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £829 GBP at MOH London · As of October 26, 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 LG783603150 or 783603150. Listed at 17 retailers as of October 24, 2026, with prices from £93 to £829, a £737 spread on the same certified stone. MOH London lists it at £829. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783603150
Dimensions5.32 × 5.48 × 3.23 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
5.32 mm5.48 mm0.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783603150
Side View
Table 62.0%Crown 30.7°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: £829 GBP|Low: £65 GBP|High: £863 GBP|Avg: £267 GBP|-4.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 27, 2026
Retailer 7£80 GBP
Retailer 16£89 GBP
Retailer 17£93 GBP
Retailer 6£105 GBP
Retailer 10£105 GBP
Retailer 13£176 GBP
Retailer 2£183 GBP
Retailer 11£196 GBP
Retailer 4£199 GBP
Retailer 15£240 GBP
Retailer 12£271 GBP
Retailer 18£272 GBP
Retailer 5£289 GBP
Retailer 9£319 GBP
Retailer 14£321 GBP
Retailer 8£362 GBP
Retailer 3£670 GBP
MOH London£829 GBP

31 data points across 18 retailers

17 retailers£93 GBP to £829 GBP

Retailer 1
-
£80 GBP
$107 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£93 GBP
$124 USD
View
A
Retailer 3
-
£105 GBP
$141 USD
View
A
Retailer 4
-
£105 GBP
$141 USD
View
Retailer 5
-
£176 GBP
ZAR 3,820 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
£183 GBP
€233 EUR
View
B+
Retailer 7
-
£196 GBP
View
B+
Retailer 8
-
£199 GBP
$266 USD
View
B+
Retailer 9
-
£240 GBP
$321 USD
View
B+
Retailer 10
-
£271 GBP
View
B+
Retailer 11
-
£272 GBP
$364 USD
View
B+
Retailer 12
-
£289 GBP
$387 USD
View
B
Retailer 13
-
£319 GBP
$427 USD
View
Retailer 14
-
£321 GBP
$430 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
£362 GBP
$485 USD
View
B
Retailer 16
-
£670 GBP
$897 USD
View
Most Expensive
B
MOH London
LG783603150 · Oct 26
£829 GBP
View
16 more retailers have this diamond
Prices start from £93 GBPSave up to £737 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
£93 GBP