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Oval|Natural|GIA

2.51ct H I1 Oval Natural Diamond

VG • H/I1 • GIA 2554583017

Certificate GIA 2554583017

Diamond specifications and retailer prices

From $17,916 CAD
HK$100,200 HKD
As of October 31, 2026
Save $7,733 CAD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $31,050 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554583017. Listed at 7 retailers as of October 31, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554583017
Dimensions10.33 × 7.51 × 4.93 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
10.33 mm7.51 mm2.51 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554583017
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

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: $25,649 CAD|Low: $17,916 CAD|High: $29,860 CAD|Avg: $23,221 CAD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$17,916 CAD
Retailer 2$19,614 CAD
Retailer 6$19,688 CAD
Retailer 4$20,258 CAD
Retailer 5$25,347 CAD
Retailer 1$25,649 CAD
Retailer 7$29,860 CAD

25 data points across 7 retailers

7 retailers$17,916 CAD to $25,649 CAD

A
Cheapest Retailer
-
$17,916 CAD
HK$100,200 HKD
A
Retailer 2
-
$19,614 CAD
$14,041 USD
View
A
Retailer 3
-
$19,688 CAD
$14,094 USD
View
B+
Retailer 4
-
$20,258 CAD
$14,502 USD
View
Final sale: no returns
Retailer 5
-
$25,347 CAD
$18,145 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$25,649 CAD
€17,487 EUR
View
Most Expensive
NZ Jewellers
dc916df0-b619-4eda-b015-81df3298c473 · Sep 30
$31,050 CAD
$22,228 USD
View
Price last confirmed 31 days ago
6 more retailers have this diamond
Prices start from $17,916 CADSave up to $7,733 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 Oval
$17,916 CAD