Cushion|Lab Grown|IGI

2.58ct G VVS2 Cushion Lab Grown Diamond

GD • G/VVS2 • IGI LG715581426

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

Certificate IGI LG715581426

Diamond specifications and retailer prices

From $906 USD
As of October 30, 2026
Save $3,104 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,010 USD 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 standard cut grade and certified by IGI LG715581426 or 715581426. Listed at 13 retailers as of October 30, 2026, with prices from $906 to $4,010, a $3,104 spread on the same certified stone. Brilliant Earth lists it at $4,010. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.58
Carat
G
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715581426
Dimensions8.16 × 7.93 × 5.22 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
8.16 mm7.93 mm2.58 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715581426
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 65.8%

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 30
Current: $4,010 USD|Low: $374 USD|High: $4,360 USD|Avg: $1,656 USD|-7.6%
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
October 31, 2026
Retailer 3$524 USD
Retailer 14$906 USD
Retailer 10$910 USD
Retailer 5$940 USD
Retailer 2$962 USD
Retailer 8$974 USD
Retailer 7$1,289 USD
Retailer 11$1,388 USD
Retailer 4$1,937 USD
Retailer 12$1,975 USD
Retailer 9$2,144 USD
Retailer 13$2,172 USD
Retailer 6$2,363 USD
Brilliant Earth$4,010 USD

44 data points across 14 retailers

13 retailers$906 USD to $4,010 USD

A
Cheapest Retailer
-
$906 USD
B+
Retailer 2
-
$910 USD
View
A
Retailer 3
-
$940 USD
View
A
Retailer 4
-
$962 USD
£758 GBP
View
A
Retailer 5
-
$974 USD
€928 EUR
View
B+
Retailer 6
-
$1,289 USD
A$1,983 AUD
View
Retailer 7
-
$1,388 USD
ZAR 22,416 ZAR
View
Price last confirmed 7 days ago
B
Retailer 8
-
$1,937 USD
SGD 2,617 SGD
View
B
Retailer 9
-
$1,975 USD
View
B
Retailer 10
-
$2,144 USD
£1,688 GBP
View
B
Retailer 11
-
$2,172 USD
View
B
Retailer 12
-
$2,363 USD
View
Most Expensive
B
Brilliant Earth
15180711A · Oct 30
$4,010 USD
View
12 more retailers have this diamond
Prices start from $906 USDSave up to $3,104 USD

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
$906 USD