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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 €811 EUR
$906 USD
As of October 30, 2026
Save €2,778 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,589 EUR 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 €811 to €3,589, a €2,778 spread on the same certified stone. Brilliant Earth lists it at €3,589. 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
Colour
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: €3,589 EUR|Low: €335 EUR|High: €3,903 EUR|Avg: €1,429 EUR|-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
October 31, 2026
Retailer 3€469 EUR
Retailer 13€811 EUR
Retailer 9€815 EUR
Retailer 5€841 EUR
Retailer 6€861 EUR
Retailer 2€867 EUR
Retailer 7€1,154 EUR
Retailer 10€1,242 EUR
Retailer 4€1,733 EUR
Retailer 11€1,768 EUR
Retailer 8€1,919 EUR
Retailer 12€1,944 EUR
Brilliant Earth€3,589 EUR

44 data points across 13 retailers

13 retailers€811 EUR to €3,589 EUR

A
Cheapest Retailer
-
€811 EUR
$906 USD
B+
Retailer 2
-
€815 EUR
$910 USD
View
A
Retailer 3
-
€841 EUR
$940 USD
View
A
Retailer 4
-
€861 EUR
£758 GBP
View
A
Retailer 5
-
€867 EUR
View
B+
Retailer 6
-
€1,154 EUR
A$1,983 AUD
View
Retailer 7
-
€1,242 EUR
ZAR 22,416 ZAR
View
Price last confirmed 7 days ago
B
Retailer 8
-
€1,733 EUR
SGD 2,617 SGD
View
B
Retailer 9
-
€1,768 EUR
$1,975 USD
View
B
Retailer 10
-
€1,919 EUR
£1,688 GBP
View
B
Retailer 11
-
€1,944 EUR
$2,172 USD
View
B
Retailer 12
-
€2,115 EUR
$2,363 USD
View
Most Expensive
B
Brilliant Earth
15180711A · Oct 30
€3,589 EUR
$4,010 USD
View
12 more retailers have this diamond
Prices start from €811 EURSave up to €2,778 EUR

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
€811 EUR