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Oval|Natural|GIA

2.50ct E I1 Oval Natural Diamond

ID • E/I1 • GIA 6552492854

Certificate GIA 6552492854

Diamond specifications and retailer prices

From $18,675 AUD
$13,120 USD
As of October 28, 2026
Save $7,158 AUD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $25,833 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552492854. Listed at 7 retailers as of October 28, 2026, with prices from $18,675 to $25,833, a $7,158 spread on the same certified stone. NZ Jewellers lists it at $25,833. 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

2.50
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552492854
Dimensions10.52 × 7.51 × 4.77 mm
L/W Ratio1.40
Top View
10.52 mm7.51 mm2.50 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552492854
Side View
Table 61.0%CrownGirdle: VTN-VTNPavilionCulet: NoneDepth 63.5%

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 28
Current: $25,833 AUD|Low: $18,675 AUD|High: $25,833 AUD|Avg: $21,653 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$18,675 AUD
Retailer 2$20,128 AUD
Retailer 8$20,185 AUD
Retailer 6$21,471 AUD
Retailer 5$21,806 AUD
Retailer 4$22,645 AUD
Retailer 3$22,942 AUD
NZ Jewellers$25,833 AUD

11 data points across 8 retailers

7 retailers$18,675 AUD to $25,833 AUD

A
Cheapest Retailer
-
$18,675 AUD
$13,120 USD
A
Retailer 2
-
$20,128 AUD
$14,141 USD
View
A
Retailer 3
-
$21,471 AUD
$15,084 USD
View
A
Retailer 4
-
$21,806 AUD
$15,320 USD
View
A
Retailer 5
-
$22,645 AUD
$15,909 USD
View
A
Retailer 6
-
$22,942 AUD
€15,350 EUR
View
Most Expensive
B+
NZ Jewellers
2d2e7491-56e6-4b44-b789-1a20f1325a4e · Oct 30
$25,833 AUD
$18,149 USD
View
6 more retailers have this diamond
Prices start from $18,675 AUDSave up to $7,158 AUD

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
2.50ct Oval
$18,675 AUD