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2.51ct G SI2 Round Natural Diamond

VG • G/SI2 • IGI 835613860

Shape and cutting style on the report: Round brilliant

Certificate IGI 835613860

Diamond specifications and retailer prices

From €7,546 EUR
$8,430 USD
As of October 30, 2026
Save €7,057 EUR (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €14,602 EUR at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 835613860. Listed at 15 retailers as of October 30, 2026, with prices from €7,546 to €14,602, a €7,057 spread on the same certified stone. NZ Jewellers lists it at €14,602. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 835613860
Dimensions8.47 × 8.52 × 5.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.47 mm8.52 mm2.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835613860
Side View
Table 61.0%Crown 37.1°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €14,602 EUR|Low: €6,347 EUR|High: €14,602 EUR|Avg: €9,074 EUR
NZ Jewellers
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 2€6,362 EUR
Retailer 4€7,546 EUR
Retailer 5€7,741 EUR
Retailer 12€8,059 EUR
Retailer 8€8,401 EUR
Retailer 6€8,530 EUR
Retailer 3€8,731 EUR
Retailer 11€8,732 EUR
Retailer 13€8,865 EUR
Retailer 10€8,927 EUR
Retailer 9€9,069 EUR
Retailer 14€10,073 EUR
Retailer 7€12,167 EUR
NZ Jewellers€14,602 EUR

16 data points across 14 retailers

15 retailers€7,546 EUR to €14,602 EUR

Retailer 1
-
€6,362 EUR
₹676,885 INR
Price under review
A
Retailer 2
-
€7,546 EUR
$8,430 USD
View
A
Retailer 3
-
€7,741 EUR
$8,648 USD
View
A
Retailer 4
-
€8,059 EUR
$9,004 USD
View
A
Retailer 5
-
€8,401 EUR
£7,390 GBP
View
A
Retailer 6
-
€8,530 EUR
$9,530 USD
View
Retailer 7
-
€8,673 EUR
$9,690 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
€8,731 EUR
$9,754 USD
View
A
Retailer 9
-
€8,732 EUR
$9,756 USD
View
A
Retailer 10
-
€8,865 EUR
$9,904 USD
View
A
Retailer 11
-
€8,927 EUR
$9,973 USD
View
A
Retailer 12
-
€9,069 EUR
View
B+
Retailer 13
-
€10,073 EUR
$11,254 USD
View
A
Retailer 14
-
€12,167 EUR
£10,703 GBP
View
Most Expensive
B+
NZ Jewellers
fc532552-2595-462d-85e1-9a4f50fe25a9 · Oct 30
€14,602 EUR
$16,314 USD
View
14 more retailers have this diamond
Prices start from €7,546 EURSave up to €7,057 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
€7,546 EUR