Oval|Natural|GIA

2.50ct I I1 Oval Natural Diamond

ID • I/I1 • GIA 1535182067

Certificate GIA 1535182067

Diamond specifications and retailer prices

From $15,946 AUD
$11,201 USD
As of October 31, 2026
Save $9,792 AUD (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $25,737 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535182067. Listed at 12 retailers as of October 30, 2026, with prices from $15,946 to $25,737, a $9,792 spread on the same certified stone. NZ Jewellers lists it at $25,737. 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
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1535182067
Dimensions11.36 × 7.45 × 4.42 mm
L/W Ratio1.52
Culet sizeNone
Top View
11.36 mm7.45 mm2.50 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1535182067
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 59.3%

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: $21,858 AUD|Low: $15,765 AUD|High: $24,376 AUD|Avg: $20,288 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$15,946 AUD
Retailer 4$16,855 AUD
Retailer 8$18,168 AUD
Retailer 6$19,681 AUD
Retailer 7$20,439 AUD
Retailer 2$20,842 AUD
Retailer 3$20,842 AUD
Retailer 10$21,055 AUD
Retailer 11$21,539 AUD
Retailer 1$21,858 AUD
Retailer 9$24,376 AUD

18 data points across 11 retailers

12 retailers$15,946 AUD to $25,737 AUD

A
Cheapest Retailer
-
$15,946 AUD
$11,201 USD
A
Retailer 2
-
$16,855 AUD
$11,840 USD
View
A
Retailer 3
-
$18,168 AUD
$12,762 USD
View
B+
Retailer 4
-
$19,379 AUD
$13,613 USD
View
B+
Retailer 5
-
$19,681 AUD
$13,825 USD
View
B+
Retailer 6
-
$20,439 AUD
$14,357 USD
View
B+
Retailer 7
-
$20,842 AUD
$14,640 USD
View
B+
Retailer 8
-
$20,842 AUD
$14,640 USD
View
B+
Retailer 9
-
$21,055 AUD
$14,790 USD
View
B+
Retailer 10
-
$21,539 AUD
$15,130 USD
View
B+
Retailer 11
-
$21,858 AUD
€14,623 EUR
View
Most Expensive
B+
NZ Jewellers
0ccf9fbf-9c8c-42de-9826-d3d46299ccd3 · Oct 30
$25,737 AUD
$18,079 USD
View
11 more retailers have this diamond
Prices start from $15,946 AUDSave up to $9,792 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
$15,946 AUD