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Heart|Lab Grown|IGI

5.03ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG830669573

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830669573

Diamond specifications and retailer prices

From £758 GBP
$1,016 USD
As of October 29, 2026
Save £1,924 GBP (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,682 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct lab-grown heart diamond

This 5.03ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830669573 or 830669573. Listed at 12 retailers as of October 29, 2026, with prices from £758 to £2,682, a £1,924 spread on the same certified stone. MOH London lists it at £2,682. 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

5.03
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669573
Dimensions10.75 × 11.71 × 6.76 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
10.75 mm11.71 mm5.03 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669573
Side View
Table 59.0%Crown 37.8°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 57.7%

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: Oct 29
Current: £2,682 GBP|Low: £752 GBP|High: £2,694 GBP|Avg: £1,513 GBP|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£758 GBP
Retailer 2£854 GBP
Retailer 8£918 GBP
Retailer 5£1,209 GBP
Retailer 7£1,253 GBP
Retailer 12£1,272 GBP
Retailer 9£1,598 GBP
Retailer 4£1,606 GBP
Retailer 3£1,765 GBP
Retailer 6£1,868 GBP
Retailer 10£2,461 GBP
MOH London£2,682 GBP

14 data points across 12 retailers

12 retailers£758 GBP to £2,682 GBP

A
Cheapest Retailer
-
£758 GBP
$1,016 USD
Final sale: no returns
A
Retailer 2
-
£854 GBP
View
A
Retailer 3
-
£918 GBP
$1,230 USD
View
A
Retailer 4
-
£1,209 GBP
View
A
Retailer 5
-
£1,253 GBP
€1,599 EUR
View
Retailer 6
-
£1,272 GBP
$1,704 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£1,598 GBP
ZAR 34,596 ZAR
View
Retailer 8
-
£1,606 GBP
A$3,311 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
£1,765 GBP
$2,365 USD
View
B+
Retailer 10
-
£1,868 GBP
$2,503 USD
View
B
Retailer 11
-
£2,461 GBP
$3,298 USD
View
Most Expensive
B
MOH London
LG830669573 · Oct 29
£2,682 GBP
View
11 more retailers have this diamond
Prices start from £758 GBPSave up to £1,924 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
5.03ct Heart
£758 GBP