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Oval|Natural|GIA

5.03ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2235461583

Certificate GIA 2235461583

Diamond specifications and retailer prices

From $122,308 NZD
CA$95,740 CAD
As of October 30, 2026
Save $84,294 NZD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $206,602 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct natural oval diamond

This 5.03ct natural oval sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235461583. Listed at 7 retailers as of October 29, 2026, with prices from $122,308 to $206,602, a $84,294 spread on the same certified stone. MOH London lists it at $206,602. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2235461583
Dimensions13.22 × 9.54 × 6.20 mm
L/W Ratio1.39
Culet sizeNone
Cert comments
100% EYECLEAN; EXCELLENT LUSTER
Top View
13.22 mm9.54 mm5.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2235461583
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.0%

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 30
Current: $206,602 NZD|Low: $122,308 NZD|High: $207,976 NZD|Avg: $146,453 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$122,308 NZD
Retailer 4$124,782 NZD
Retailer 6$138,367 NZD
Retailer 8$139,142 NZD
Retailer 2$142,608 NZD
Retailer 7$146,348 NZD
Retailer 3$159,403 NZD
MOH London$206,602 NZD

40 data points across 8 retailers

7 retailers$122,308 NZD to $206,602 NZD

A
Cheapest Retailer
-
$122,308 NZD
CA$95,740 CAD
Retailer 2
-
$124,782 NZD
A$108,196 AUD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
$138,367 NZD
$77,984 USD
View
B+
Retailer 4
-
$139,142 NZD
$78,421 USD
View
B+
Retailer 5
-
$142,608 NZD
£63,287 GBP
View
B+
Retailer 6
-
$159,403 NZD
€85,562 EUR
View
Most Expensive
B
MOH London
5A9C888D1 · Oct 29
$206,602 NZD
£91,686 GBP
View
6 more retailers have this diamond
Prices start from $122,308 NZDSave up to $84,294 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.

A
5.03ct Oval
$122,308 NZD