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Cushion|Lab Grown|IGI

2.58ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG627420792

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG627420792

Diamond specifications and retailer prices

From £352 GBP
$472 USD
As of October 31, 2026
Save £2,446 GBP (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,799 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.58ct lab-grown cushion diamond

This 2.58ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG627420792 or 627420792. Listed at 11 retailers as of October 31, 2026, with prices from £352 to £2,799, a £2,446 spread on the same certified stone. Do Amore Diamonds lists it at £2,799. 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

2.58
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627420792
Dimensions9.55 × 7.34 × 4.91 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.55 mm7.34 mm2.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627420792
Side View
Table 64.0%Crown 28.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,799 GBP|Low: £352 GBP|High: £2,799 GBP|Avg: £1,065 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10£352 GBP
Retailer 4£470 GBP
Retailer 7£533 GBP
Retailer 11£616 GBP
Retailer 9£658 GBP
Retailer 2£715 GBP
Retailer 6£1,413 GBP
Retailer 3£1,462 GBP
Retailer 8£1,496 GBP
Retailer 5£1,593 GBP
Do Amore Diamonds£2,799 GBP

9 data points across 11 retailers

11 retailers£352 GBP to £2,799 GBP

A
Cheapest Retailer
-
£352 GBP
$472 USD
Final sale: no returns
A
Retailer 2
-
£470 GBP
View
A
Retailer 3
-
£533 GBP
$714 USD
View
A
Retailer 4
-
£616 GBP
$826 USD
View
A
Retailer 5
-
£658 GBP
$882 USD
View
A
Retailer 6
-
£715 GBP
View
B+
Retailer 7
-
£1,413 GBP
$1,893 USD
View
B+
Retailer 8
-
£1,462 GBP
$1,959 USD
View
B+
Retailer 9
-
£1,496 GBP
$2,005 USD
View
B
Retailer 10
-
£1,593 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F487A8DAC · Oct 31
£2,799 GBP
$3,750 USD
View
10 more retailers have this diamond
Prices start from £352 GBPSave up to £2,446 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
2.58ct Cushion
£352 GBP