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Cushion|Lab Grown|IGI

0.73ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG720590503

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720590503

Diamond specifications and retailer prices

From £136 GBP
$182 USD
As of October 29, 2026
Save £275 GBP (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £767 GBP at Reve Diamonds · As of October 23, 2026
View at Reve Diamonds

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion 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 LG720590503 or 720590503. Listed at 16 retailers as of October 29, 2026, with a 202% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720590503
Dimensions4.91 × 5.87 × 3.35 mm
L/W Ratio1.20
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
4.91 mm5.87 mm0.73 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720590503
Side View
Table 60.0%Crown 35.6°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 68.2%

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 29
Current: £136 GBP|Low: £87 GBP|High: £767 GBP|Avg: £342 GBP|+55.6%
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
October 29, 2026
Retailer 1£136 GBP
Retailer 5£194 GBP
Retailer 13£209 GBP
Retailer 12£214 GBP
Retailer 7£229 GBP
Retailer 8£241 GBP
Retailer 10£244 GBP
Retailer 4£275 GBP
Retailer 2£308 GBP
Retailer 9£350 GBP
Retailer 3£366 GBP
Retailer 14£410 GBP
Retailer 6£481 GBP
Retailer 11£647 GBP
Reve Diamonds£767 GBP

31 data points across 15 retailers

16 retailers£136 GBP to £410 GBP

A
Cheapest Retailer
-
£136 GBP
$182 USD
Final sale: no returns
A
Retailer 2
-
£194 GBP
$260 USD
View
Retailer 3
-
£209 GBP
$280 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£214 GBP
$287 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£229 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
£232 GBP
View
Price last confirmed 19 days ago
Retailer 7
-
£241 GBP
€307 EUR
View
Price last confirmed 8 days ago
Retailer 8
-
£244 GBP
ZAR 5,273 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£275 GBP
$368 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£308 GBP
View
Price last confirmed 26 days ago
Retailer 11
-
£350 GBP
A$721 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
£366 GBP
$491 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£410 GBP
$550 USD
View
Retailer 14
-
£481 GBP
$645 USD
View
Price last confirmed 8 days ago
Retailer 15
-
£647 GBP
View
Price last confirmed 20 days ago
Most Expensive
Reve Diamonds
7A263CAC8 · Oct 23
£767 GBP
$1,027 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from £136 GBPSave up to £275 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 Cushion
£136 GBP