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Oval|Natural|IGI

5.03ct I SI1 Oval Natural Diamond

VG • I/SI1 • IGI 801697049

Shape and cutting style on the report: Oval brilliant

Certificate IGI 801697049

Diamond specifications and retailer prices

From $74,309 NZD
$41,881 USD
As of October 26, 2026
Save $41,863 NZD (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $116,172 NZD at MOH London · As of October 26, 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 very-good cut grade and certified by IGI 801697049. Listed at 6 retailers as of October 26, 2026, with prices from $74,309 to $116,172, a $41,863 spread on the same certified stone. MOH London lists it at $116,172. 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

5.03
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 801697049
Dimensions13.45 × 9.33 × 6.03 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
13.45 mm9.33 mm5.03 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801697049
Side View
Table 65.0%Crown 39.3°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 64.6%

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 26
Current: $116,172 NZD|Low: $62,808 NZD|High: $117,414 NZD|Avg: $85,906 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 7$65,715 NZD
Retailer 5$74,309 NZD
Retailer 3$75,583 NZD
Retailer 2$89,403 NZD
Retailer 4$89,645 NZD
Retailer 6$91,322 NZD
MOH London$116,172 NZD

28 data points across 7 retailers

6 retailers$74,309 NZD to $116,172 NZD

A
Cheapest Retailer
-
$74,309 NZD
$41,881 USD
A
Retailer 2
-
$75,583 NZD
£33,543 GBP
View
B+
Retailer 3
-
$89,403 NZD
ZAR 814,023 ZAR
View
B+
Retailer 4
-
$89,645 NZD
€48,118 EUR
View
Retailer 5
-
$91,322 NZD
$51,469 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
548E84B09 · Oct 26
$116,172 NZD
£51,555 GBP
View
5 more retailers have this diamond
Prices start from $74,309 NZDSave up to $41,863 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
$74,309 NZD