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Round|Natural|GIA

2.51ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7552332939

Certificate GIA 7552332939

Diamond specifications and retailer prices

From €4,836 EUR
As of November 6, 2026
Save €6,373 EUR (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €11,209 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7552332939. Listed at 12 retailers as of November 5, 2026, with prices from €4,836 to €11,209, a €6,373 spread on the same certified stone. NZ Jewellers lists it at €11,209. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7552332939
Dimensions8.75 × 8.78 × 5.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.75 mm8.78 mm2.51 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7552332939
Side View
Table 61.0%Crown 33°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 59.8%

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: Nov 6
Current: €11,209 EUR|Low: €4,836 EUR|High: €11,235 EUR|Avg: €6,908 EUR|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2€4,836 EUR
Retailer 9€5,845 EUR
Retailer 10€6,026 EUR
Retailer 4€6,187 EUR
Retailer 12€6,188 EUR
Retailer 11€6,702 EUR
Retailer 3€6,805 EUR
Retailer 5€6,856 EUR
Retailer 7€6,888 EUR
Retailer 6€7,696 EUR
Retailer 8€7,733 EUR
NZ Jewellers€11,209 EUR

37 data points across 12 retailers

12 retailers€4,836 EUR to €11,209 EUR

A
Cheapest Retailer
-
€4,836 EUR
B+
Retailer 2
-
€5,845 EUR
View
B+
Retailer 3
-
€6,026 EUR
View
Retailer 4
-
€6,187 EUR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
€6,188 EUR
View
B+
Retailer 6
-
€6,702 EUR
View
B+
Retailer 7
-
€6,805 EUR
View
A
Retailer 8
-
€6,856 EUR
View
B+
Retailer 9
-
€6,888 EUR
View
B+
Retailer 10
-
€7,696 EUR
View
B+
Retailer 11
-
€7,733 EUR
View
Most Expensive
B
NZ Jewellers
22db8a53-e38f-43ca-a910-0a216640f3b4 · Nov 5
€11,209 EUR
$12,581 USD
View
11 more retailers have this diamond
Prices start from €4,836 EURSave up to €6,373 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
€4,836 EUR