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Cushion|Lab Grown|IGI

3.05ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG732561909

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG732561909

Diamond specifications and retailer prices

From £539 GBP
$718 USD
As of October 29, 2026
Save £4,364 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,904 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732561909 or 732561909. Listed at 15 retailers as of October 29, 2026, with prices from £539 to £4,904, a £4,364 spread on the same certified stone. Do Amore Diamonds lists it at £4,904. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732561909
Dimensions7.51 × 7.51 × 9.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.51 mm3.05 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732561909
Side View
Table 61.0%Crown 40.4°Girdle: STK-VTKPavilion 37°Culet: NoneDepth 67.8%

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: £4,904 GBP|Low: £384 GBP|High: £4,904 GBP|Avg: £1,470 GBP
Do Amore Diamonds
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
October 30, 2026
Retailer 4£390 GBP
Retailer 13£539 GBP
Retailer 11£559 GBP
Retailer 8£691 GBP
Retailer 5£767 GBP
Retailer 3£790 GBP
Retailer 12£846 GBP
Retailer 2£990 GBP
Retailer 9£1,783 GBP
Retailer 10£1,909 GBP
Retailer 14£1,923 GBP
Retailer 6£1,942 GBP
Retailer 7£2,439 GBP
Do Amore Diamonds£4,904 GBP

43 data points across 14 retailers

15 retailers£539 GBP to £4,904 GBP

A
Cheapest Retailer
-
£539 GBP
$718 USD
Final sale: no returns
Retailer 2
-
£559 GBP
$745 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£691 GBP
$920 USD
View
A
Retailer 4
-
£767 GBP
$1,022 USD
View
A
Retailer 5
-
£790 GBP
$1,052 USD
View
A
Retailer 6
-
£846 GBP
$1,126 USD
View
A
Retailer 7
-
£990 GBP
View
Retailer 8
-
£1,783 GBP
A$3,652 AUD
View
Price last confirmed 22 days ago
B
Retailer 9
-
£1,909 GBP
$2,542 USD
View
B
Retailer 10
-
£1,923 GBP
View
B
Retailer 11
-
£1,942 GBP
$2,586 USD
View
B
Retailer 12
-
£2,212 GBP
$2,946 USD
View
B
Retailer 13
-
£2,439 GBP
View
B
Retailer 14
-
£4,280 GBP
$5,700 USD
View
Most Expensive
B
Do Amore Diamonds
23-732561909 · Oct 29
£4,904 GBP
$6,530 USD
View
14 more retailers have this diamond
Prices start from £539 GBPSave up to £4,364 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
3.05ct Cushion
£539 GBP