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Cushion|Natural|GIA

2.50ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6562190011

Certificate GIA 6562190011

Diamond specifications and retailer prices

From €12,511 EUR
HK$109,200 HKD
As of October 30, 2026
Save €9,606 EUR (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €22,117 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562190011. Listed at 16 retailers as of October 29, 2026, with prices from €12,511 to €22,117, a €9,606 spread on the same certified stone. MOH London lists it at €22,117. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562190011
Dimensions8.65 × 6.76 × 4.71 mm
L/W Ratio1.28
Top View
8.65 mm6.76 mm2.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562190011
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

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 30
Current: €22,117 EUR|Low: €12,511 EUR|High: €22,556 EUR|Avg: €16,249 EUR|-1.9%
MOH London
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
October 31, 2026
Retailer 14€12,511 EUR
Retailer 12€12,767 EUR
Retailer 13€14,093 EUR
Retailer 3€14,295 EUR
Retailer 10€14,843 EUR
Retailer 7€14,860 EUR
Retailer 15€15,212 EUR
Retailer 11€15,549 EUR
Retailer 9€16,256 EUR
Retailer 4€16,827 EUR
Retailer 2€16,871 EUR
Retailer 8€17,279 EUR
Retailer 6€17,412 EUR
Retailer 5€19,374 EUR
MOH London€22,117 EUR

23 data points across 15 retailers

16 retailers€12,511 EUR to €22,117 EUR

A
Cheapest Retailer
-
€12,511 EUR
HK$109,200 HKD
A
Retailer 2
-
€12,767 EUR
₹1,358,379 INR
View
A
Retailer 3
-
€14,093 EUR
$15,745 USD
View
A
Retailer 4
-
€14,295 EUR
$15,970 USD
View
Retailer 5
-
€14,426 EUR
SGD 21,779 SGD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€14,843 EUR
£13,057 GBP
View
Retailer 7
-
€14,860 EUR
A$25,542 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
€15,212 EUR
$16,995 USD
View
A
Retailer 9
-
€15,549 EUR
$17,371 USD
View
B+
Retailer 10
-
€16,256 EUR
£14,300 GBP
View
B+
Retailer 11
-
€16,827 EUR
$18,799 USD
View
B+
Retailer 12
-
€16,871 EUR
View
B+
Retailer 13
-
€17,279 EUR
$19,305 USD
View
B+
Retailer 14
-
€17,412 EUR
$19,452 USD
View
B+
Retailer 15
-
€19,374 EUR
ZAR 349,677 ZAR
View
Most Expensive
B
MOH London
34DD6D233 · Oct 29
€22,117 EUR
£19,456 GBP
View
15 more retailers have this diamond
Prices start from €12,511 EURSave up to €9,606 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
€12,511 EUR