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Heart|Lab Grown|IGI

0.73ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG812620060

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620060

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of November 1, 2026
Save £700 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £855 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812620060 or 812620060. Listed at 17 retailers as of November 1, 2026, with prices from £154 to £855, a £700 spread on the same certified stone. Reve Diamonds lists it at £855. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620060
Dimensions5.57 × 6.26 × 3.65 mm
L/W Ratio1.12
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
5.57 mm6.26 mm0.73 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620060
Side View
Table 59.0%Crown 37.4°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 58.3%

Caratlytics Score

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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: £436 GBP|Low: £154 GBP|High: £859 GBP|Avg: £415 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 2, 2026
Retailer 10£154 GBP
Retailer 3£173 GBP
Retailer 8£242 GBP
Retailer 2£253 GBP
Retailer 4£310 GBP
Retailer 5£311 GBP
Retailer 9£360 GBP
Retailer 7£431 GBP
Retailer 1£436 GBP
Retailer 11£591 GBP
Retailer 6£801 GBP
Reve Diamonds£855 GBP

35 data points across 12 retailers

17 retailers£154 GBP to £855 GBP

Retailer 1
-
£139 GBP
$187 USD
Price last confirmed 25 days ago
A
Retailer 2
-
£154 GBP
$207 USD
View
Final sale: no returns
Retailer 3
-
£162 GBP
$217 USD
View
Price last confirmed 34 days ago
Retailer 4
-
£171 GBP
$229 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£173 GBP
$232 USD
View
Price last confirmed 30 days ago
Retailer 6
-
£173 GBP
$232 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£242 GBP
$325 USD
View
A
Retailer 8
-
£253 GBP
$339 USD
View
A
Retailer 9
-
£310 GBP
View
A
Retailer 10
-
£311 GBP
ZAR 6,749 ZAR
View
B+
Retailer 11
-
£360 GBP
$483 USD
View
B+
Retailer 12
-
£431 GBP
$578 USD
View
B+
Retailer 13
-
£436 GBP
A$901 AUD
View
Retailer 14
-
£556 GBP
$746 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
£591 GBP
$793 USD
View
B
Retailer 16
-
£801 GBP
View
Most Expensive
B
Reve Diamonds
00CD324DA · Nov 1
£855 GBP
$1,147 USD
View
16 more retailers have this diamond
Prices start from £154 GBPSave up to £700 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
£154 GBP