Oval|Natural|GIA

5.03ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2231875623

Certificate GIA 2231875623

Diamond specifications and retailer prices

From $97,104 USD
As of November 2, 2026
Save $61,447 USD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $158,551 USD at MOH London · As of November 2, 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 H 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 2231875623. Listed at 7 retailers as of November 2, 2026, with prices from $97,104 to $158,551, a $61,447 spread on the same certified stone. MOH London lists it at $158,551. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.82°
Pavilion angle32.07°
OriginNatural
Grading LabGIA
CertificateGIA 2231875623
Dimensions14.70 × 9.03 × 5.37 mm
L/W Ratio1.63
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
14.70 mm9.03 mm5.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231875623
Side View
Table 60.0%Crown 39.82°Girdle: STK-THKPavilion 32.07°Culet: NDepth 59.4%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $158,551 USD|Low: $97,104 USD|High: $160,461 USD|Avg: $113,816 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$97,104 USD
Retailer 7$97,651 USD
Retailer 3$102,802 USD
Retailer 5$105,750 USD
Retailer 9$109,463 USD
Retailer 8$109,884 USD
Retailer 6$114,118 USD
Retailer 2$123,142 USD
MOH London$158,551 USD

22 data points across 9 retailers

7 retailers$97,104 USD to $158,551 USD

B+
Cheapest Retailer
-
$97,104 USD
B+
Retailer 2
-
$97,651 USD
View
B+
Retailer 3
-
$102,802 USD
£80,946 GBP
View
B+
Retailer 4
-
$105,750 USD
View
Retailer 5
-
$114,118 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$123,142 USD
€117,278 EUR
View
Most Expensive
B
MOH London
664F47373 · Nov 2
$158,551 USD
£124,843 GBP
View
6 more retailers have this diamond
Prices start from $97,104 USDSave up to $61,447 USD

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+
5.03ct Oval
$97,104 USD