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Heart|Lab Grown|IGI

0.73ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG731527374

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731527374

Diamond specifications and retailer prices

From £152 GBP
$204 USD
As of November 2, 2026
Save £682 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £834 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 LG731527374 or 731527374. Listed at 20 retailers as of November 1, 2026, with prices from £152 to £834, a £682 spread on the same certified stone. Reve Diamonds lists it at £834. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731527374
Dimensions5.53 × 6.23 × 3.56 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
5.53 mm6.23 mm0.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731527374
Side View
Table 57.0%Crown 38.8°Girdle: MED-THKPavilion 37°Culet: NoneDepth 57.1%

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 2
Current: £293 GBP|Low: £108 GBP|High: £850 GBP|Avg: £372 GBP|+0.1%
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
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 4£136 GBP
Retailer 8£152 GBP
Retailer 6£158 GBP
Retailer 7£167 GBP
Retailer 5£169 GBP
Retailer 12£231 GBP
Retailer 13£250 GBP
Retailer 1£293 GBP
Retailer 9£297 GBP
Retailer 14£340 GBP
Retailer 15£390 GBP
Retailer 11£406 GBP
Retailer 3£455 GBP
Retailer 2£565 GBP
Retailer 10£763 GBP
Reve Diamonds£834 GBP

37 data points across 16 retailers

20 retailers£152 GBP to £834 GBP

Retailer 1
-
£136 GBP
$183 USD
Price last confirmed 25 days ago
A
Retailer 2
-
£152 GBP
$204 USD
View
Final sale: no returns
Retailer 3
-
£158 GBP
$212 USD
View
Price last confirmed 34 days ago
Retailer 4
-
£167 GBP
$224 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£169 GBP
$227 USD
View
Price last confirmed 22 days ago
Retailer 6
-
£169 GBP
$227 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£231 GBP
$310 USD
View
A
Retailer 8
-
£250 GBP
$336 USD
View
A
Retailer 9
-
£293 GBP
View
A
Retailer 10
-
£297 GBP
ZAR 6,428 ZAR
View
Retailer 11
-
£299 GBP
View
Price last confirmed 21 days ago
B+
Retailer 12
-
£340 GBP
$456 USD
View
B+
Retailer 13
-
£390 GBP
$523 USD
View
B+
Retailer 14
-
£406 GBP
$545 USD
View
B+
Retailer 15
-
£455 GBP
$610 USD
View
Retailer 16
-
£544 GBP
$730 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
£565 GBP
$758 USD
View
Retailer 18
-
£575 GBP
$771 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
£763 GBP
View
Most Expensive
B
Reve Diamonds
4F3827F8D · Nov 1
£834 GBP
$1,119 USD
View
19 more retailers have this diamond
Prices start from £152 GBPSave up to £682 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
£152 GBP