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Heart|Lab Grown|IGI

0.73ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG801659906

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801659906

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
Save £679 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £821 GBP at Reve Diamonds · As of October 30, 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 LG801659906 or 801659906. Listed at 11 retailers as of October 30, 2026, with prices from £142 to £821, a £679 spread on the same certified stone. Reve Diamonds lists it at £821. 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 angle32.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801659906
Dimensions5.65 × 6.40 × 3.49 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.65 mm6.40 mm0.73 ctD / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801659906
Side View
Table 54.0%Crown 32.7°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 54.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £315 GBP|Low: £142 GBP|High: £823 GBP|Avg: £428 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 6£142 GBP
Retailer 10£176 GBP
Retailer 8£248 GBP
Retailer 3£274 GBP
Retailer 9£304 GBP
Retailer 5£314 GBP
Retailer 1£315 GBP
Retailer 7£559 GBP
Retailer 11£600 GBP
Retailer 2£688 GBP
Retailer 4£817 GBP
Reve Diamonds£821 GBP

40 data points across 12 retailers

11 retailers£142 GBP to £821 GBP

A
Cheapest Retailer
-
£142 GBP
$190 USD
Final sale: no returns
A
Retailer 2
-
£176 GBP
$236 USD
View
A
Retailer 3
-
£248 GBP
HK$2,600 HKD
View
B+
Retailer 4
-
£304 GBP
$407 USD
View
B+
Retailer 5
-
£314 GBP
ZAR 6,801 ZAR
View
B+
Retailer 6
-
£315 GBP
View
B
Retailer 7
-
£559 GBP
$749 USD
View
B
Retailer 8
-
£600 GBP
SGD 1,087 SGD
View
B
Retailer 9
-
£688 GBP
$922 USD
View
B
Retailer 10
-
£817 GBP
View
Most Expensive
B
Reve Diamonds
279475AAC · Oct 30
£821 GBP
$1,100 USD
View
10 more retailers have this diamond
Prices start from £142 GBPSave up to £679 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
£142 GBP