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Round|Natural|GIA

2.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6542458800

Certificate GIA 6542458800

Diamond specifications and retailer prices

From €10,803 EUR
₹1,149,471 INR
As of October 31, 2026
Save €8,588 EUR (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €19,391 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 6542458800. Listed at 12 retailers as of October 29, 2026, with prices from €10,803 to €19,391, a €8,588 spread on the same certified stone. MOH London lists it at €19,391. 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
FluorescenceVery Strong
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542458800
Dimensions8.56 × 8.63 × 5.35 mm
L/W Ratio1.01
Top View
8.56 mm8.63 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6542458800
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: Very SmallDepth 62.3%

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: €19,391 EUR|Low: €10,800 EUR|High: €20,323 EUR|Avg: €14,562 EUR|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2€10,803 EUR
Retailer 4€11,953 EUR
Retailer 11€12,533 EUR
Retailer 9€12,818 EUR
Retailer 6€13,095 EUR
Retailer 3€13,632 EUR
Retailer 12€14,541 EUR
Retailer 10€14,768 EUR
Retailer 5€14,935 EUR
Retailer 8€15,336 EUR
Retailer 7€17,496 EUR
MOH London€19,391 EUR

36 data points across 12 retailers

12 retailers€10,803 EUR to €19,391 EUR

A
Cheapest Retailer
-
€10,803 EUR
₹1,149,471 INR
A
Retailer 2
-
€11,953 EUR
$13,354 USD
View
Final sale: no returns
A
Retailer 3
-
€12,533 EUR
$14,002 USD
View
A
Retailer 4
-
€12,818 EUR
$14,320 USD
View
A
Retailer 5
-
€13,095 EUR
£11,520 GBP
View
A
Retailer 6
-
€13,632 EUR
$15,230 USD
View
A
Retailer 7
-
€14,541 EUR
$16,245 USD
View
A
Retailer 8
-
€14,768 EUR
$16,499 USD
View
A
Retailer 9
-
€14,935 EUR
View
A
Retailer 10
-
€15,336 EUR
$17,134 USD
View
A
Retailer 11
-
€17,496 EUR
$19,547 USD
View
Most Expensive
B+
MOH London
C178FD8AC · Oct 29
€19,391 EUR
£17,058 GBP
View
11 more retailers have this diamond
Prices start from €10,803 EURSave up to €8,588 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
€10,803 EUR