Round|Natural|GIA

5.03ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2557236792

Certificate GIA 2557236792

Diamond specifications and retailer prices

From €64,389 EUR
HK$562,000 HKD
As of October 30, 2026
Save €56,860 EUR (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €121,250 EUR at MOH London · As of October 29, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557236792. Listed at 20 retailers as of October 29, 2026, with prices from €64,389 to €121,250, a €56,860 spread on the same certified stone. MOH London lists it at €121,250. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557236792
Dimensions11.11 × 11.06 × 6.79 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather, Needle
Top View
11.11 mm11.06 mm5.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557236792
Side View
Table 58.0%Crown 34°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 61.3%

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: €121,250 EUR|Low: €64,389 EUR|High: €126,073 EUR|Avg: €84,534 EUR|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5€64,389 EUR
Retailer 16€67,481 EUR
Retailer 17€70,076 EUR
Retailer 4€70,680 EUR
Retailer 10€70,787 EUR
Retailer 13€73,416 EUR
Retailer 6€77,585 EUR
Retailer 3€80,440 EUR
Retailer 14€80,440 EUR
Retailer 7€81,118 EUR
Retailer 2€81,743 EUR
Retailer 8€83,658 EUR
Retailer 9€83,807 EUR
Retailer 15€83,807 EUR
Retailer 18€86,600 EUR
Retailer 19€86,876 EUR
Retailer 11€90,681 EUR
Retailer 12€93,699 EUR
MOH London€121,250 EUR

33 data points across 19 retailers

20 retailers€64,389 EUR to €121,250 EUR

A
Cheapest Retailer
-
€64,389 EUR
HK$562,000 HKD
A
Retailer 2
-
€67,481 EUR
$75,390 USD
View
A
Retailer 3
-
€70,076 EUR
$78,289 USD
View
A
Retailer 4
-
€70,680 EUR
$78,964 USD
View
A
Retailer 5
-
€70,787 EUR
$79,084 USD
View
Final sale: no returns
A
Retailer 6
-
€73,416 EUR
SGD 110,839 SGD
View
A
Retailer 7
-
€77,585 EUR
$86,679 USD
View
A
Retailer 8
-
€80,440 EUR
$89,868 USD
View
A
Retailer 9
-
€80,440 EUR
$89,868 USD
View
A
Retailer 10
-
€81,118 EUR
$90,625 USD
View
A
Retailer 11
-
€81,743 EUR
£71,908 GBP
View
Retailer 12
-
€82,783 EUR
£72,824 GBP
View
Price last confirmed 13 days ago
A
Retailer 13
-
€83,658 EUR
$93,463 USD
View
A
Retailer 14
-
€83,807 EUR
$93,630 USD
View
A
Retailer 15
-
€83,807 EUR
$93,630 USD
View
A
Retailer 16
-
€86,600 EUR
$96,750 USD
View
A
Retailer 17
-
€86,876 EUR
$97,058 USD
View
A
Retailer 18
-
€90,681 EUR
$101,309 USD
View
A
Retailer 19
-
€93,699 EUR
View
Most Expensive
B+
MOH London
5F68B76DF · Oct 29
€121,250 EUR
£106,662 GBP
View
19 more retailers have this diamond
Prices start from €64,389 EURSave up to €56,860 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.

A
5.03ct Round
€64,389 EUR