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Round|Natural|GIA

2.51ct D I1 Round Natural Diamond

EX • D/I1 • GIA 1479798374

Certificate GIA 1479798374

Diamond specifications and retailer prices

From $10,814 CAD
₹735,875 INR
As of October 23, 2026
Save $9,830 CAD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $20,644 CAD at NZ Jewellers · As of October 27, 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1479798374. Listed at 9 retailers as of October 23, 2026, with prices from $10,814 to $20,644, a $9,830 spread on the same certified stone. NZ Jewellers lists it at $20,644. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1479798374
Dimensions8.68 × 8.63 × 5.41 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
8.68 mm8.63 mm2.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1479798374
Side View
Table 56.0%Crown 36.5°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.5%

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 23
Current: $20,644 CAD|Low: $10,780 CAD|High: $20,644 CAD|Avg: $14,976 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 7$10,814 CAD
Retailer 8$12,658 CAD
Retailer 5$13,673 CAD
Retailer 4$14,812 CAD
Retailer 6$15,040 CAD
Retailer 2$15,582 CAD
Retailer 3$17,091 CAD
NZ Jewellers$20,644 CAD

40 data points across 8 retailers

9 retailers$10,814 CAD to $20,644 CAD

A
Cheapest Retailer
-
$10,814 CAD
₹735,875 INR
A
Retailer 2
-
$12,658 CAD
$9,044 USD
View
A
Retailer 3
-
$12,686 CAD
$9,064 USD
View
A
Retailer 4
-
$13,673 CAD
$9,769 USD
View
A
Retailer 5
-
$14,812 CAD
$10,583 USD
View
A
Retailer 6
-
$15,040 CAD
$10,746 USD
View
A
Retailer 7
-
$15,582 CAD
€10,603 EUR
View
A
Retailer 8
-
$17,091 CAD
$12,211 USD
View
Most Expensive
A
NZ Jewellers
f03825fe-861d-4835-8a28-5e08759b2777 · Oct 27
$20,644 CAD
$14,750 USD
View
8 more retailers have this diamond
Prices start from $10,814 CADSave up to $9,830 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
$10,814 CAD