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Round|Natural|GIA

2.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6555522029

Certificate GIA 6555522029

Diamond specifications and retailer prices

From €16,622 EUR
$18,570 USD
As of October 25, 2026
Save €13,134 EUR (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €29,756 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555522029. Listed at 20 retailers as of October 25, 2026, with prices from €16,622 to €29,756, a €13,134 spread on the same certified stone. MOH London lists it at €29,756. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555522029
Dimensions8.56 × 8.63 × 5.45 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.56 mm8.63 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555522029
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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: €29,756 EUR|Low: €16,622 EUR|High: €29,954 EUR|Avg: €21,222 EUR|-0.4%
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
November 1, 2026
Retailer 10€16,622 EUR
Retailer 9€17,550 EUR
Retailer 6€17,562 EUR
Retailer 13€18,951 EUR
Retailer 2€19,382 EUR
Retailer 11€19,899 EUR
Retailer 12€20,507 EUR
Retailer 3€20,531 EUR
Retailer 5€21,320 EUR
Retailer 7€21,870 EUR
Retailer 8€22,146 EUR
Retailer 4€26,847 EUR
MOH London€29,756 EUR

27 data points across 13 retailers

20 retailers€16,622 EUR to €29,756 EUR

A
Cheapest Retailer
-
€16,622 EUR
$18,570 USD
A
Retailer 2
-
€17,123 EUR
$19,130 USD
View
A
Retailer 3
-
€17,422 EUR
$19,464 USD
View
A
Retailer 4
-
€17,550 EUR
$19,607 USD
View
A
Retailer 5
-
€17,562 EUR
₹1,868,579 INR
View
A
Retailer 6
-
€17,923 EUR
$20,024 USD
View
A
Retailer 7
-
€18,951 EUR
$21,172 USD
View
A
Retailer 8
-
€19,382 EUR
£17,050 GBP
View
A
Retailer 9
-
€19,892 EUR
$22,224 USD
View
A
Retailer 10
-
€19,899 EUR
$22,231 USD
View
B+
Retailer 11
-
€20,251 EUR
$22,625 USD
View
B+
Retailer 12
-
€20,507 EUR
$22,910 USD
View
B+
Retailer 13
-
€20,507 EUR
$22,910 USD
View
B+
Retailer 14
-
€20,531 EUR
$22,937 USD
View
B+
Retailer 15
-
€21,187 EUR
$23,670 USD
View
B+
Retailer 16
-
€21,320 EUR
$23,819 USD
View
B+
Retailer 17
-
€21,870 EUR
£19,239 GBP
View
B+
Retailer 18
-
€22,146 EUR
View
B
Retailer 19
-
€26,847 EUR
$29,994 USD
View
Most Expensive
B
MOH London
162BD7C00 · Oct 29
€29,756 EUR
£26,176 GBP
View
19 more retailers have this diamond
Prices start from €16,622 EURSave up to €13,134 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
€16,622 EUR