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Round|Natural|IGI

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 $11,776 CAD
$8,430 USD
As of October 30, 2026
Save $11,013 CAD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,789 CAD 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 $11,776 to $22,789, a $11,013 spread on the same certified stone. NZ Jewellers lists it at $22,789. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $22,789 CAD|Low: $9,905 CAD|High: $22,789 CAD|Avg: $14,144 CAD
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
October 30, 2026
Retailer 7$9,965 CAD
Retailer 4$11,776 CAD
Retailer 5$12,080 CAD
Retailer 12$12,578 CAD
Retailer 8$13,149 CAD
Retailer 6$13,312 CAD
Retailer 3$13,625 CAD
Retailer 11$13,627 CAD
Retailer 13$13,835 CAD
Retailer 10$13,932 CAD
Retailer 2$14,154 CAD
Retailer 14$15,721 CAD
Retailer 9$19,091 CAD
NZ Jewellers$22,789 CAD

14 data points across 14 retailers

15 retailers$11,776 CAD to $22,789 CAD

Retailer 1
-
$9,965 CAD
₹679,388 INR
Price under review
A
Retailer 2
-
$11,776 CAD
$8,430 USD
View
A
Retailer 3
-
$12,080 CAD
$8,648 USD
View
A
Retailer 4
-
$12,578 CAD
$9,004 USD
View
A
Retailer 5
-
$13,149 CAD
£7,412 GBP
View
A
Retailer 6
-
$13,312 CAD
$9,530 USD
View
A
Retailer 7
-
$13,536 CAD
$9,690 USD
View
A
Retailer 8
-
$13,625 CAD
$9,754 USD
View
A
Retailer 9
-
$13,627 CAD
$9,756 USD
View
A
Retailer 10
-
$13,835 CAD
$9,904 USD
View
A
Retailer 11
-
$13,932 CAD
$9,973 USD
View
A
Retailer 12
-
$14,154 CAD
€9,650 EUR
View
B+
Retailer 13
-
$15,721 CAD
$11,254 USD
View
A
Retailer 14
-
$19,091 CAD
£10,761 GBP
View
Most Expensive
B+
NZ Jewellers
fc532552-2595-462d-85e1-9a4f50fe25a9 · Oct 30
$22,789 CAD
$16,314 USD
View
14 more retailers have this diamond
Prices start from $11,776 CADSave up to $11,013 CAD

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
$11,776 CAD