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Heart|Lab Grown|IGI

0.73ct D VVS2 Heart Lab Grown Diamond

VG • D/VVS2 • IGI LG840620866

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840620866

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 30, 2026
Save £707 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £841 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 very-good cut grade and certified by IGI LG840620866 or 840620866. Listed at 15 retailers as of October 30, 2026, with prices from £134 to £841, a £707 spread on the same certified stone. Reve Diamonds lists it at £841. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620866
Dimensions5.55 × 6.22 × 3.49 mm
L/W Ratio1.12
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
5.55 mm6.22 mm0.73 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620866
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 56.1%

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: Oct 30
Current: £366 GBP|Low: £134 GBP|High: £841 GBP|Avg: £358 GBP|-14.0%
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
October 30, 2026
Retailer 4£134 GBP
Retailer 12£149 GBP
Retailer 14£155 GBP
Retailer 8£166 GBP
Retailer 3£222 GBP
Retailer 13£233 GBP
Retailer 7£298 GBP
Retailer 2£299 GBP
Retailer 5£345 GBP
Retailer 1£366 GBP
Retailer 10£392 GBP
Retailer 11£532 GBP
Retailer 6£573 GBP
Retailer 9£778 GBP
Reve Diamonds£841 GBP

5 data points across 15 retailers

15 retailers£134 GBP to £841 GBP

A
Cheapest Retailer
-
£134 GBP
$179 USD
A
Retailer 2
-
£149 GBP
$200 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$208 USD
View
A
Retailer 4
-
£166 GBP
$222 USD
View
A
Retailer 5
-
£222 GBP
$297 USD
View
A
Retailer 6
-
£233 GBP
$312 USD
View
B+
Retailer 7
-
£298 GBP
View
B+
Retailer 8
-
£299 GBP
ZAR 6,478 ZAR
View
B+
Retailer 9
-
£345 GBP
$463 USD
View
B+
Retailer 10
-
£366 GBP
$490 USD
View
B+
Retailer 11
-
£392 GBP
$525 USD
View
B
Retailer 12
-
£532 GBP
$713 USD
View
B
Retailer 13
-
£573 GBP
$767 USD
View
B
Retailer 14
-
£778 GBP
View
Most Expensive
B
Reve Diamonds
9D9947226 · Oct 30
£841 GBP
$1,126 USD
View
14 more retailers have this diamond
Prices start from £134 GBPSave up to £707 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
£134 GBP