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Round|Natural|GIA

2.51ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7531048260

Certificate GIA 7531048260

Diamond specifications and retailer prices

From €19,212 EUR
$21,464 USD
As of October 31, 2026
Save €13,588 EUR (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €32,800 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct 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 7531048260. Listed at 19 retailers as of October 31, 2026, with prices from €19,212 to €32,800, a €13,588 spread on the same certified stone. MOH London lists it at €32,800. 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

2.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7531048260
Dimensions8.67 × 8.63 × 5.39 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.67 mm8.63 mm2.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531048260
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 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: €32,800 EUR|Low: €18,376 EUR|High: €33,195 EUR|Avg: €23,833 EUR|-1.2%
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
November 1, 2026
Retailer 3€18,376 EUR
Retailer 4€19,212 EUR
Retailer 6€19,307 EUR
Retailer 5€20,126 EUR
Retailer 12€21,001 EUR
Retailer 7€21,180 EUR
Retailer 11€22,052 EUR
Retailer 10€22,752 EUR
Retailer 14€23,627 EUR
Retailer 2€24,165 EUR
Retailer 8€25,370 EUR
Retailer 9€28,214 EUR
Retailer 13€29,753 EUR
MOH London€32,800 EUR

34 data points across 14 retailers

19 retailers€19,212 EUR to €32,800 EUR

Retailer 1
-
€18,376 EUR
$20,530 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€19,212 EUR
$21,464 USD
View
A
Retailer 3
-
€19,307 EUR
$21,570 USD
View
A
Retailer 4
-
€20,126 EUR
$22,485 USD
View
Final sale: no returns
B+
Retailer 5
-
€21,001 EUR
$23,463 USD
View
B+
Retailer 6
-
€21,030 EUR
$23,495 USD
View
A
Retailer 7
-
€21,180 EUR
£18,632 GBP
View
B+
Retailer 8
-
€21,679 EUR
$24,220 USD
View
B+
Retailer 9
-
€21,679 EUR
$24,220 USD
View
B+
Retailer 10
-
€22,052 EUR
$24,637 USD
View
B+
Retailer 11
-
€22,395 EUR
$25,020 USD
View
B+
Retailer 12
-
€22,446 EUR
$25,077 USD
View
B+
Retailer 13
-
€22,752 EUR
$25,419 USD
View
B+
Retailer 14
-
€23,627 EUR
$26,396 USD
View
B+
Retailer 15
-
€24,165 EUR
£21,257 GBP
View
B+
Retailer 16
-
€25,370 EUR
View
B
Retailer 17
-
€28,214 EUR
£24,820 GBP
View
B
Retailer 18
-
€29,753 EUR
$33,240 USD
View
Most Expensive
B
MOH London
0104F5E16 · Nov 1
€32,800 EUR
£28,854 GBP
View
18 more retailers have this diamond
Prices start from €19,212 EURSave up to €13,588 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
2.51ct Round
€19,212 EUR