Round|Natural|GIA

3.03ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6535869871

Certificate GIA 6535869871

Diamond specifications and retailer prices

From €29,478 EUR
£25,932 GBP
As of October 30, 2026
Save €16,836 EUR (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €46,314 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6535869871. Listed at 13 retailers as of October 29, 2026, with prices from €29,478 to €46,314, a €16,836 spread on the same certified stone. MOH London lists it at €46,314. 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

3.03
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle35°
OriginNatural
Grading LabGIA
CertificateGIA 6535869871
Dimensions9.14 × 9.20 × 5.78 mm
L/W Ratio1.01
Star length45%
Top View
9.14 mm9.20 mm3.03 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6535869871
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €46,314 EUR|Low: €29,010 EUR|High: €46,859 EUR|Avg: €34,378 EUR|+0.0%
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
October 30, 2026
Retailer 5€29,366 EUR
Retailer 6€29,478 EUR
Retailer 11€29,643 EUR
Retailer 13€29,845 EUR
Retailer 3€30,726 EUR
Retailer 12€31,597 EUR
Retailer 8€32,559 EUR
Retailer 9€33,916 EUR
Retailer 10€35,272 EUR
Retailer 7€35,883 EUR
Retailer 4€36,629 EUR
Retailer 2€40,145 EUR
MOH London€46,314 EUR

39 data points across 13 retailers

13 retailers€29,478 EUR to €46,314 EUR

Retailer 1
-
€29,366 EUR
A$50,473 AUD
Price last confirmed 27 days ago
A
Retailer 2
-
€29,478 EUR
£25,932 GBP
View
A
Retailer 3
-
€29,643 EUR
$33,117 USD
View
A
Retailer 4
-
€29,845 EUR
$33,343 USD
View
Final sale: no returns
A
Retailer 5
-
€30,726 EUR
$34,327 USD
View
A
Retailer 6
-
€31,597 EUR
$35,300 USD
View
A
Retailer 7
-
€32,559 EUR
$36,375 USD
View
A
Retailer 8
-
€33,916 EUR
$37,891 USD
View
A
Retailer 9
-
€35,272 EUR
$39,406 USD
View
A
Retailer 10
-
€35,883 EUR
View
B+
Retailer 11
-
€36,629 EUR
$40,922 USD
View
B+
Retailer 12
-
€40,145 EUR
£35,315 GBP
View
Most Expensive
B+
MOH London
080DE88F9 · Oct 29
€46,314 EUR
£40,742 GBP
View
12 more retailers have this diamond
Prices start from €29,478 EURSave up to €16,836 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
3.03ct Round
€29,478 EUR