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Cushion|Lab Grown|IGI

2.59ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG698505212

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

Certificate IGI LG698505212

Diamond specifications and retailer prices

From €390 EUR
$436 USD
As of October 25, 2026
Save €2,778 EUR (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,169 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.59ct lab-grown cushion diamond

This 2.59ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG698505212 or 698505212. Listed at 14 retailers as of October 25, 2026, with prices from €390 to €3,169, a €2,778 spread on the same certified stone. Brilliant Earth lists it at €3,169. 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

2.59
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698505212
Dimensions8.07 × 7.89 × 5.25 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm7.89 mm2.59 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698505212
Side View
Table 62.0%Crown 36°Girdle: MediumPavilion 39.8°Culet: NoneDepth 66.5%

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 25
Current: €3,169 EUR|Low: €343 EUR|High: €4,162 EUR|Avg: €1,233 EUR|-23.9%
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 11€390 EUR
Retailer 12€404 EUR
Retailer 9€542 EUR
Retailer 2€573 EUR
Retailer 6€626 EUR
Retailer 7€702 EUR
Retailer 14€724 EUR
Retailer 4€868 EUR
Retailer 5€1,292 EUR
Retailer 3€1,474 EUR
Retailer 8€1,533 EUR
Retailer 10€1,839 EUR
Retailer 13€2,244 EUR
Brilliant Earth€3,169 EUR

35 data points across 14 retailers

14 retailers€390 EUR to €3,169 EUR

A
Cheapest Retailer
-
€390 EUR
$436 USD
Retailer 2
-
€404 EUR
£355 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€542 EUR
$605 USD
View
A
Retailer 4
-
€573 EUR
View
B+
Retailer 5
-
€626 EUR
$699 USD
View
A
Retailer 6
-
€702 EUR
£618 GBP
View
A
Retailer 7
-
€724 EUR
$809 USD
View
A
Retailer 8
-
€868 EUR
$970 USD
View
Retailer 9
-
€1,292 EUR
$1,444 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
€1,474 EUR
$1,647 USD
View
B
Retailer 11
-
€1,533 EUR
£1,349 GBP
View
Retailer 12
-
€1,839 EUR
$2,055 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
€2,244 EUR
$2,507 USD
View
Most Expensive
B
Brilliant Earth
13792665A · Oct 30
€3,169 EUR
$3,540 USD
View
13 more retailers have this diamond
Prices start from €390 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
2.59ct Cushion
€390 EUR