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Heart|Lab Grown|IGI

0.73ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG839669912

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839669912

Diamond specifications and retailer prices

From £107 GBP
As of November 6, 2026
Save £648 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £755 GBP at Reve Diamonds · As of November 6, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839669912 or 839669912. Listed at 20 retailers as of November 6, 2026, with prices from £107 to £755, a £648 spread on the same certified stone. Reve Diamonds lists it at £755. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839669912
Dimensions5.54 × 6.31 × 3.49 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.54 mm6.31 mm0.73 ctE / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839669912
Side View
Table 63.0%Crown 32.6°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 55.3%

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: Nov 6
Current: £304 GBP|Low: £103 GBP|High: £758 GBP|Avg: £317 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 12
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Retailer 17
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Retailer 19
Reve Diamonds
November 7, 2026
Retailer 17£107 GBP
Retailer 2£120 GBP
Retailer 4£123 GBP
Retailer 5£132 GBP
Retailer 10£152 GBP
Retailer 16£217 GBP
Retailer 14£224 GBP
Retailer 15£235 GBP
Retailer 3£245 GBP
Retailer 1£304 GBP
Retailer 9£307 GBP
Retailer 11£308 GBP
Retailer 6£339 GBP
Retailer 8£365 GBP
Retailer 7£418 GBP
Retailer 18£425 GBP
Retailer 19£466 GBP
Retailer 12£493 GBP
Retailer 13£614 GBP
Reve Diamonds£755 GBP

34 data points across 20 retailers

20 retailers£107 GBP to £755 GBP

A
Cheapest Retailer
-
£107 GBP
A
Retailer 2
-
£120 GBP
View
Final sale: no returns
A
Retailer 3
-
£123 GBP
View
A
Retailer 4
-
£132 GBP
View
A
Retailer 5
-
£152 GBP
View
A
Retailer 6
-
£217 GBP
View
A
Retailer 7
-
£224 GBP
View
A
Retailer 8
-
£235 GBP
View
A
Retailer 9
-
£245 GBP
View
B+
Retailer 10
-
£304 GBP
View
Retailer 11
-
£307 GBP
View
Price last confirmed 15 days ago
Retailer 12
-
£308 GBP
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£339 GBP
View
B+
Retailer 14
-
£365 GBP
View
B+
Retailer 15
-
£418 GBP
View
B+
Retailer 16
-
£425 GBP
View
B
Retailer 17
-
£466 GBP
View
B
Retailer 18
-
£493 GBP
View
B
Retailer 19
-
£614 GBP
View
Most Expensive
B
Reve Diamonds
75725AD6E · Nov 6
£755 GBP
$1,011 USD
View
19 more retailers have this diamond
Prices start from £107 GBPSave up to £648 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
£107 GBP