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Cushion|Natural|GIA

2.50ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 1539706050

Certificate GIA 1539706050

Diamond specifications and retailer prices

From €10,108 EUR
₹1,075,480 INR
As of October 31, 2026
Save €8,285 EUR (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €18,393 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539706050. Listed at 10 retailers as of October 28, 2026, with prices from €10,108 to €18,393, a €8,285 spread on the same certified stone. Queensmith lists it at €18,393. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539706050
Dimensions7.59 × 7.27 × 5.05 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.59 mm7.27 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1539706050
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

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 31
Current: €18,393 EUR|Low: €10,082 EUR|High: €18,978 EUR|Avg: €13,224 EUR|-2.6%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€10,108 EUR
Retailer 6€10,976 EUR
Retailer 9€11,278 EUR
Retailer 8€11,500 EUR
Retailer 3€11,599 EUR
Retailer 10€12,000 EUR
Retailer 7€13,323 EUR
Retailer 5€13,699 EUR
Retailer 2€16,980 EUR
Queensmith€18,393 EUR

31 data points across 10 retailers

10 retailers€10,108 EUR to €18,393 EUR

A
Cheapest Retailer
-
€10,108 EUR
₹1,075,480 INR
A
Retailer 2
-
€10,976 EUR
$12,262 USD
View
A
Retailer 3
-
€11,278 EUR
$12,600 USD
View
A
Retailer 4
-
€11,500 EUR
$12,848 USD
View
Final sale: no returns
A
Retailer 5
-
€11,599 EUR
£10,203 GBP
View
A
Retailer 6
-
€12,000 EUR
$13,407 USD
View
A
Retailer 7
-
€13,323 EUR
$14,884 USD
View
A
Retailer 8
-
€13,699 EUR
View
A
Retailer 9
-
€16,980 EUR
£14,937 GBP
View
Most Expensive
B+
Queensmith
1539706050 · Oct 28
€18,393 EUR
£16,180 GBP
View
9 more retailers have this diamond
Prices start from €10,108 EURSave up to €8,285 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
2.50ct Cushion
€10,108 EUR