Heart|Lab Grown|IGI

0.73ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG805671652

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805671652

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 25, 2026
Save £616 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £744 GBP at Reve Diamonds · As of October 25, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805671652 or 805671652. Listed at 19 retailers as of October 25, 2026, with prices from £128 to £744, a £616 spread on the same certified stone. Reve Diamonds lists it at £744. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805671652
Dimensions5.94 × 6.29 × 3.38 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.94 mm6.29 mm0.73 ctD / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805671652
Side View
Table 54.0%Crown 36.9°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 53.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: £373 GBP|Low: £82 GBP|High: £744 GBP|Avg: £300 GBP|-34.2%
Retailer 1
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Retailer 11
Retailer 12
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 5£103 GBP
Retailer 9£115 GBP
Retailer 3£119 GBP
Retailer 6£128 GBP
Retailer 8£143 GBP
Retailer 17£217 GBP
Retailer 14£218 GBP
Retailer 12£219 GBP
Retailer 2£228 GBP
Retailer 7£240 GBP
Retailer 10£303 GBP
Retailer 18£315 GBP
Retailer 13£318 GBP
Retailer 16£351 GBP
Retailer 1£373 GBP
Retailer 15£398 GBP
Retailer 4£411 GBP
Retailer 11£453 GBP
Retailer 19£599 GBP
Reve Diamonds£744 GBP

44 data points across 20 retailers

19 retailers£128 GBP to £744 GBP

Retailer 1
-
£103 GBP
$138 USD
Price last confirmed 8 days ago
Retailer 2
-
£119 GBP
$160 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£128 GBP
$171 USD
View
A
Retailer 4
-
£143 GBP
HK$1,500 HKD
View
A
Retailer 5
-
£217 GBP
View
A
Retailer 6
-
£218 GBP
$292 USD
View
A
Retailer 7
-
£219 GBP
€280 EUR
View
Retailer 8
-
£228 GBP
ZAR 4,927 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£240 GBP
$322 USD
View
B+
Retailer 10
-
£303 GBP
$406 USD
View
B+
Retailer 11
-
£315 GBP
View
B+
Retailer 12
-
£318 GBP
$426 USD
View
B+
Retailer 13
-
£351 GBP
SGD 635 SGD
View
B+
Retailer 14
-
£373 GBP
$500 USD
View
B
Retailer 15
-
£398 GBP
$533 USD
View
B+
Retailer 16
-
£411 GBP
$551 USD
View
B
Retailer 17
-
£453 GBP
$607 USD
View
B
Retailer 18
-
£599 GBP
View
Most Expensive
B
Reve Diamonds
C609817A3 · Oct 25
£744 GBP
$997 USD
View
18 more retailers have this diamond
Prices start from £128 GBPSave up to £616 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
£128 GBP