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Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6551701522

Certificate GIA 6551701522

Diamond specifications and retailer prices

From €14,992 EUR
$16,749 USD
As of October 30, 2026
Save €10,613 EUR (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €25,604 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551701522. Listed at 15 retailers as of October 29, 2026, with prices from €14,992 to €25,604, a €10,613 spread on the same certified stone. MOH London lists it at €25,604. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551701522
Dimensions8.55 × 8.63 × 5.38 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.55 mm8.63 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551701522
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.6%

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: €25,604 EUR|Low: €14,992 EUR|High: €25,775 EUR|Avg: €19,033 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6€14,992 EUR
Retailer 2€15,103 EUR
Retailer 3€16,707 EUR
Retailer 5€19,030 EUR
Retailer 4€20,117 EUR
MOH London€25,604 EUR

34 data points across 6 retailers

15 retailers€14,992 EUR to €25,604 EUR

A
Cheapest Retailer
-
€14,992 EUR
$16,749 USD
A
Retailer 2
-
€15,103 EUR
₹1,606,999 INR
View
A
Retailer 3
-
€15,401 EUR
$17,206 USD
View
A
Retailer 4
-
€16,707 EUR
£14,697 GBP
View
Retailer 5
-
€17,123 EUR
$19,130 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
€17,421 EUR
$19,463 USD
View
Retailer 7
-
€17,666 EUR
$19,737 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
€17,956 EUR
$20,060 USD
View
B+
Retailer 9
-
€17,956 EUR
$20,060 USD
View
Retailer 10
-
€18,346 EUR
$20,496 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
€18,555 EUR
$20,730 USD
View
B+
Retailer 12
-
€19,030 EUR
View
B+
Retailer 13
-
€20,117 EUR
£17,697 GBP
View
Retailer 14
-
€23,102 EUR
$25,810 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
32F9B49D0 · Oct 29
€25,604 EUR
£22,524 GBP
View
14 more retailers have this diamond
Prices start from €14,992 EURSave up to €10,613 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 Round
€14,992 EUR