Oval|Natural|GIA

5.03ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 5161873946

Certificate GIA 5161873946

Diamond specifications and retailer prices

From €141,122 EUR
$157,662 USD
As of October 30, 2026
Save €115,537 EUR (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €256,659 EUR 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5161873946. Listed at 9 retailers as of October 29, 2026, with prices from €141,122 to €256,659, a €115,537 spread on the same certified stone. MOH London lists it at €256,659. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5161873946
Dimensions13.56 × 9.05 × 5.77 mm
L/W Ratio1.50
Top View
13.56 mm9.05 mm5.03 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5161873946
Side View
Table 59.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 63.8%

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: Oct 30
Current: €256,659 EUR|Low: €137,964 EUR|High: €258,367 EUR|Avg: €167,059 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8€141,122 EUR
Retailer 5€141,621 EUR
Retailer 9€141,688 EUR
Retailer 7€152,231 EUR
Retailer 4€154,930 EUR
Retailer 3€160,146 EUR
Retailer 6€160,226 EUR
Retailer 2€198,341 EUR
MOH London€256,659 EUR

31 data points across 9 retailers

9 retailers€141,122 EUR to €256,659 EUR

B+
Cheapest Retailer
-
€141,122 EUR
$157,662 USD
B+
Retailer 2
-
€141,621 EUR
$158,220 USD
View
B+
Retailer 3
-
€141,688 EUR
$158,295 USD
View
Retailer 4
-
€152,231 EUR
A$261,651 AUD
View
Price last confirmed 28 days ago
B
Retailer 5
-
€154,930 EUR
$173,089 USD
View
B
Retailer 6
-
€160,146 EUR
£140,879 GBP
View
B
Retailer 7
-
€160,226 EUR
$179,006 USD
View
Final sale: no returns
B
Retailer 8
-
€198,341 EUR
View
Most Expensive
B
MOH London
6E16D9EB4 · Oct 29
€256,659 EUR
£225,780 GBP
View
8 more retailers have this diamond
Prices start from €141,122 EURSave up to €115,537 EUR

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
€141,122 EUR