Round|Natural|GIA

5.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 5181880813

Certificate GIA 5181880813

Diamond specifications and retailer prices

From $138,317 USD
£108,911 GBP
As of November 1, 2026
Save $85,174 USD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $223,491 USD at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural round diamond

This 5.03ct natural round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5181880813. Listed at 6 retailers as of November 1, 2026, with prices from $138,317 to $223,491, a $85,174 spread on the same certified stone. MOH London lists it at $223,491. 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

5.03
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5181880813
Dimensions10.96 × 11.01 × 6.73 mm
L/W Ratio1.00
Top View
10.96 mm11.01 mm5.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5181880813
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

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 1
Current: $223,491 USD|Low: $131,663 USD|High: $226,183 USD|Avg: $162,158 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$133,305 USD
Retailer 3$138,317 USD
Retailer 5$139,988 USD
Retailer 2$172,863 USD
MOH London$223,491 USD

41 data points across 5 retailers

6 retailers$138,317 USD to $223,491 USD

Retailer 1
-
$133,305 USD
A$205,084 AUD
Price last confirmed 28 days ago
B+
Retailer 2
-
$138,317 USD
£108,911 GBP
View
B+
Retailer 3
-
$139,988 USD
View
B+
Retailer 4
-
$150,023 USD
View
B
Retailer 5
-
$172,863 USD
€164,631 EUR
View
Most Expensive
B
MOH London
3790771B8 · Nov 1
$223,491 USD
£175,977 GBP
View
5 more retailers have this diamond
Prices start from $138,317 USDSave up to $85,174 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 Round
$138,317 USD