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Cushion|Lab Grown|IGI

2.59ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG819602166

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819602166

Diamond specifications and retailer prices

From €359 EUR
£316 GBP
As of October 27, 2026
Save €1,878 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,238 EUR at Brilliant Earth · As of October 31, 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 LG819602166 or 819602166. Listed at 16 retailers as of October 27, 2026, with prices from €359 to €2,238, a €1,878 spread on the same certified stone. Brilliant Earth lists it at €2,238. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602166
Dimensions9.59 × 6.82 × 4.55 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm6.82 mm2.59 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602166
Side View
Table 60.0%Crown 35.5°Girdle: MED-THKPavilion 30.7°Culet: NoneDepth 66.7%

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 27
Current: €2,238 EUR|Low: €313 EUR|High: €3,043 EUR|Avg: €1,039 EUR|-26.5%
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
Retailer 17
October 31, 2026
Retailer 7€313 EUR
Retailer 15€359 EUR
Retailer 13€390 EUR
Retailer 3€528 EUR
Retailer 2€549 EUR
Retailer 8€567 EUR
Retailer 16€616 EUR
Retailer 6€618 EUR
Retailer 10€872 EUR
Retailer 4€873 EUR
Retailer 12€1,129 EUR
Retailer 5€1,338 EUR
Retailer 17€1,396 EUR
Retailer 14€1,487 EUR
Retailer 11€1,523 EUR
Retailer 9€1,839 EUR
Brilliant Earth€2,238 EUR

28 data points across 17 retailers

16 retailers€359 EUR to €2,238 EUR

A
Cheapest Retailer
-
€359 EUR
£316 GBP
A
Retailer 2
-
€390 EUR
HK$3,400 HKD
View
A
Retailer 3
-
€528 EUR
$590 USD
View
A
Retailer 4
-
€549 EUR
View
B+
Retailer 5
-
€567 EUR
$633 USD
View
A
Retailer 6
-
€616 EUR
£542 GBP
View
A
Retailer 7
-
€618 EUR
$690 USD
View
A
Retailer 8
-
€872 EUR
$974 USD
View
A
Retailer 9
-
€873 EUR
$975 USD
View
A
Retailer 10
-
€1,129 EUR
SGD 1,705 SGD
View
B+
Retailer 11
-
€1,338 EUR
$1,495 USD
View
B+
Retailer 12
-
€1,396 EUR
£1,228 GBP
View
B+
Retailer 13
-
€1,487 EUR
$1,661 USD
View
B+
Retailer 14
-
€1,523 EUR
A$2,618 AUD
View
Retailer 15
-
€1,839 EUR
$2,055 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20781521A · Oct 31
€2,238 EUR
$2,500 USD
View
15 more retailers have this diamond
Prices start from €359 EURSave up to €1,878 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
€359 EUR