Heart|Lab Grown|IGI

0.73ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG840632601

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632601

Diamond specifications and retailer prices

From £140 GBP
$187 USD
As of October 30, 2026
Save £721 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £860 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 very-good cut grade and certified by IGI LG840632601 or 840632601. Listed at 15 retailers as of October 30, 2026, with prices from £140 to £860, a £721 spread on the same certified stone. Reve Diamonds lists it at £860. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632601
Dimensions5.61 × 6.33 × 3.58 mm
L/W Ratio1.13
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
5.61 mm6.33 mm0.73 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632601
Side View
Table 58.0%Crown 36.4°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 56.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £314 GBP|Low: £140 GBP|High: £860 GBP|Avg: £378 GBP|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 2, 2026
Retailer 4£140 GBP
Retailer 13£156 GBP
Retailer 2£162 GBP
Retailer 9£173 GBP
Retailer 14£245 GBP
Retailer 3£253 GBP
Retailer 1£314 GBP
Retailer 7£315 GBP
Retailer 5£364 GBP
Retailer 11£399 GBP
Retailer 8£436 GBP
Retailer 12£557 GBP
Retailer 6£597 GBP
Retailer 10£814 GBP
Reve Diamonds£860 GBP

8 data points across 15 retailers

15 retailers£140 GBP to £860 GBP

A
Cheapest Retailer
-
£140 GBP
$187 USD
A
Retailer 2
-
£156 GBP
$209 USD
View
Final sale: no returns
A
Retailer 3
-
£162 GBP
$217 USD
View
A
Retailer 4
-
£173 GBP
$232 USD
View
A
Retailer 5
-
£245 GBP
$328 USD
View
A
Retailer 6
-
£253 GBP
$339 USD
View
B+
Retailer 7
-
£314 GBP
View
B+
Retailer 8
-
£315 GBP
ZAR 6,813 ZAR
View
B+
Retailer 9
-
£364 GBP
$488 USD
View
B
Retailer 10
-
£399 GBP
$534 USD
View
B+
Retailer 11
-
£436 GBP
$584 USD
View
B
Retailer 12
-
£557 GBP
$746 USD
View
B
Retailer 13
-
£597 GBP
$800 USD
View
B
Retailer 14
-
£814 GBP
View
Most Expensive
B
Reve Diamonds
858EE760D · Nov 1
£860 GBP
$1,153 USD
View
14 more retailers have this diamond
Prices start from £140 GBPSave up to £721 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
£140 GBP