CaratHunter
Plans
Cushion|Lab Grown|IGI

2.58ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG784607233

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784607233

Diamond specifications and retailer prices

From £245 GBP
$328 USD
As of October 31, 2026
Save £1,815 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,060 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG784607233 or 784607233. Listed at 16 retailers as of October 30, 2026, with prices from £245 to £2,060, a £1,815 spread on the same certified stone. Brilliant Earth lists it at £2,060. 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 angle39°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784607233
Dimensions9.31 × 7.17 × 4.86 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm7.17 mm2.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784607233
Side View
Table 66.0%Crown 39°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 67.8%

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: £2,060 GBP|Low: £245 GBP|High: £2,097 GBP|Avg: £716 GBP|-1.8%
Brilliant Earth
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 14£245 GBP
Retailer 7£276 GBP
Retailer 13£364 GBP
Retailer 10£369 GBP
Retailer 9£476 GBP
Retailer 3£509 GBP
Retailer 12£553 GBP
Retailer 5£605 GBP
Retailer 11£656 GBP
Retailer 8£660 GBP
Retailer 15£868 GBP
Retailer 16£907 GBP
Retailer 2£964 GBP
Retailer 6£1,102 GBP
Retailer 4£1,411 GBP
Brilliant Earth£2,060 GBP

20 data points across 16 retailers

16 retailers£245 GBP to £2,060 GBP

A
Cheapest Retailer
-
£245 GBP
$328 USD
Final sale: no returns
A
Retailer 2
-
£276 GBP
$370 USD
View
B+
Retailer 3
-
£364 GBP
$488 USD
View
A
Retailer 4
-
£369 GBP
$495 USD
View
A
Retailer 5
-
£476 GBP
View
A
Retailer 6
-
£509 GBP
€650 EUR
View
A
Retailer 7
-
£553 GBP
$741 USD
View
A
Retailer 8
-
£605 GBP
A$1,247 AUD
View
A
Retailer 9
-
£656 GBP
$879 USD
View
Retailer 10
-
£660 GBP
ZAR 14,296 ZAR
View
Price last confirmed 7 days ago
A
Retailer 11
-
£868 GBP
SGD 1,572 SGD
View
A
Retailer 12
-
£907 GBP
$1,216 USD
View
A
Retailer 13
-
£964 GBP
$1,292 USD
View
B+
Retailer 14
-
£1,102 GBP
View
B+
Retailer 15
-
£1,411 GBP
$1,890 USD
View
Most Expensive
B
Brilliant Earth
18768173A · Oct 30
£2,060 GBP
$2,760 USD
View
15 more retailers have this diamond
Prices start from £245 GBPSave up to £1,815 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
£245 GBP