Oval|Natural|GIA

15.04ct FANCY SI1 Oval Natural Diamond

GD • FANCY/SI1 • GIA 2225340440

Certificate GIA 2225340440

Diamond specifications and retailer prices

From $354,335 NZD
$199,704 USD
As of November 2, 2026
Save $77,232 NZD (18%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $475,727 NZD at Calavera New York · As of October 25, 2026
View at Calavera New York

About this 15.04ct natural oval diamond

This 15.04ct natural oval sits in the over five carat band, graded FANCY colour (tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2225340440. Listed at 10 retailers as of November 1, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

15.04
Carat
FANCY
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225340440
Dimensions17.76 × 12.73 × 8.55 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Indented Natural
Top View
17.76 mm12.73 mm15.04 ctFANCY / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2225340440
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $475,727 NZD|Low: $240,860 NZD|High: $475,727 NZD|Avg: $369,144 NZD
Calavera New York
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$240,860 NZD
Retailer 6$325,879 NZD
Retailer 5$332,137 NZD
Retailer 4$354,335 NZD
Retailer 7$379,762 NZD
Retailer 3$430,858 NZD
Retailer 2$431,566 NZD
Calavera New York$475,727 NZD

27 data points across 8 retailers

10 retailers$354,335 NZD to $431,566 NZD

Retailer 1
-
$332,137 NZD
A$287,990 AUD
Price last confirmed 29 days ago
B+
Retailer 2
-
$354,335 NZD
$199,704 USD
View
Final sale: no returns
Retailer 3
-
$371,540 NZD
$209,401 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
$379,762 NZD
$214,035 USD
View
Retailer 5
-
$410,110 NZD
$231,139 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$426,513 NZD
$240,384 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$430,858 NZD
€231,269 EUR
View
B+
Retailer 8
-
$431,566 NZD
ZAR 3,929,433 ZAR
View
Retailer 9
-
$442,919 NZD
$249,630 USD
View
Price last confirmed 34 days ago
Most Expensive
Calavera New York
a665d618-35cc-40c0-9bd2-c32e3a37b9a6 · Oct 25
$475,727 NZD
$268,121 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $354,335 NZDSave up to $77,232 NZD

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.

B+
15.04ct Oval
$354,335 NZD