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Heart|Lab Grown|IGI

0.73ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG836626424

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836626424

Diamond specifications and retailer prices

From £134 GBP
HK$1,400 HKD
As of November 1, 2026
Save £236 GBP (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,010 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown heart diamond

This 0.73ct 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 LG836626424 or 836626424. Listed at 17 retailers as of November 1, 2026, with a 177% 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

0.73
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626424
Dimensions5.62 × 6.29 × 3.53 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm6.29 mm0.73 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836626424
Side View
Table 58.0%Crown 36.7°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 56.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,010 GBP|Low: £90 GBP|High: £1,013 GBP|Avg: £298 GBP|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 18£98 GBP
Retailer 8£109 GBP
Retailer 10£113 GBP
Retailer 7£121 GBP
Retailer 13£134 GBP
Retailer 15£202 GBP
Retailer 11£202 GBP
Retailer 17£215 GBP
Retailer 6£228 GBP
Retailer 4£296 GBP
Retailer 16£297 GBP
Retailer 2£299 GBP
Retailer 14£332 GBP
Retailer 12£370 GBP
Retailer 3£388 GBP
Retailer 9£430 GBP
Retailer 5£725 GBP
MOH London£1,010 GBP

43 data points across 18 retailers

17 retailers£134 GBP to £370 GBP

Retailer 1
-
£98 GBP
$131 USD
Price last confirmed 11 days ago
Retailer 2
-
£113 GBP
$151 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£121 GBP
$162 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£134 GBP
HK$1,400 HKD
View
Retailer 5
-
£202 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£202 GBP
$271 USD
View
Retailer 7
-
£215 GBP
ZAR 4,652 ZAR
View
Price last confirmed 11 days ago
Retailer 8
-
£228 GBP
$306 USD
View
Price last confirmed 9 days ago
Retailer 9
-
£296 GBP
$397 USD
View
Price last confirmed 8 days ago
Retailer 10
-
£297 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£299 GBP
$401 USD
View
B+
Retailer 12
-
£332 GBP
SGD 602 SGD
View
B+
Retailer 13
-
£370 GBP
$496 USD
View
Retailer 14
-
£388 GBP
$520 USD
View
Price last confirmed 9 days ago
Retailer 15
-
£430 GBP
$577 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£725 GBP
$972 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG836626424 · Oct 26
£1,010 GBP
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from £134 GBPSave up to £236 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
0.73ct Heart
£134 GBP