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Cushion|Lab Grown|IGI

3.08ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG665402959

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG665402959

Diamond specifications and retailer prices

From £590 GBP
$790 USD
As of November 2, 2026
Save £2,538 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,127 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665402959 or 665402959. Listed at 13 retailers as of October 31, 2026, with prices from £590 to £3,127, a £2,538 spread on the same certified stone. Do Amore Diamonds lists it at £3,127. 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

3.08
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665402959
Dimensions8.27 × 8.02 × 5.24 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm8.02 mm3.08 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665402959
Side View
Table 65.0%Crown 35.8°Girdle: THK-VTKPavilion 33.9°Culet: NoneDepth 65.3%

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: £3,127 GBP|Low: £590 GBP|High: £4,023 GBP|Avg: £1,323 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
November 2, 2026
Retailer 10£590 GBP
Retailer 4£655 GBP
Retailer 3£659 GBP
Retailer 12£681 GBP
Retailer 2£741 GBP
Retailer 7£1,018 GBP
Retailer 8£1,037 GBP
Retailer 13£1,399 GBP
Retailer 11£1,634 GBP
Retailer 5£1,654 GBP
Retailer 9£1,709 GBP
Retailer 6£2,012 GBP
Do Amore Diamonds£3,127 GBP

44 data points across 13 retailers

13 retailers£590 GBP to £3,127 GBP

A
Cheapest Retailer
-
£590 GBP
$790 USD
A
Retailer 2
-
£655 GBP
$878 USD
View
A
Retailer 3
-
£659 GBP
$883 USD
View
B+
Retailer 4
-
£681 GBP
$913 USD
View
A
Retailer 5
-
£741 GBP
View
A
Retailer 6
-
£1,018 GBP
A$2,098 AUD
View
Retailer 7
-
£1,037 GBP
ZAR 22,448 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£1,399 GBP
View
B+
Retailer 9
-
£1,634 GBP
$2,189 USD
View
B+
Retailer 10
-
£1,654 GBP
$2,217 USD
View
B+
Retailer 11
-
£1,709 GBP
$2,290 USD
View
B
Retailer 12
-
£2,012 GBP
View
Most Expensive
B
Do Amore Diamonds
27-140749E99 · Oct 31
£3,127 GBP
$4,190 USD
View
12 more retailers have this diamond
Prices start from £590 GBPSave up to £2,538 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
3.08ct Cushion
£590 GBP