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Cushion|Natural|GIA

3.03ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 1557565508

Certificate GIA 1557565508

Diamond specifications and retailer prices

From €39,770 EUR
CA$61,711 CAD
As of October 30, 2026
Save €25,909 EUR (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €65,679 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to 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 1557565508. Listed at 9 retailers as of October 30, 2026, with prices from €39,770 to €65,679, a €25,909 spread on the same certified stone. MOH London lists it at €65,679. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557565508
Dimensions9.37 × 7.22 × 4.90 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.37 mm7.22 mm3.03 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557565508
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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: €65,679 EUR|Low: €39,770 EUR|High: €66,470 EUR|Avg: €47,809 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8€39,770 EUR
Retailer 9€40,367 EUR
Retailer 4€41,513 EUR
Retailer 2€42,827 EUR
Retailer 5€44,601 EUR
Retailer 7€49,061 EUR
Retailer 6€49,747 EUR
Retailer 3€51,028 EUR
MOH London€65,679 EUR

42 data points across 9 retailers

9 retailers€39,770 EUR to €65,679 EUR

B+
Cheapest Retailer
-
€39,770 EUR
CA$61,711 CAD
B+
Retailer 2
-
€40,367 EUR
$45,098 USD
View
B+
Retailer 3
-
€41,513 EUR
$46,379 USD
View
B+
Retailer 4
-
€42,827 EUR
£37,674 GBP
View
B+
Retailer 5
-
€44,601 EUR
$49,828 USD
View
B+
Retailer 6
-
€49,061 EUR
$54,811 USD
View
B+
Retailer 7
-
€49,747 EUR
$55,578 USD
View
B+
Retailer 8
-
€51,028 EUR
View
Most Expensive
B
MOH London
8E44C28B1 · Nov 1
€65,679 EUR
£57,777 GBP
View
8 more retailers have this diamond
Prices start from €39,770 EURSave up to €25,909 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+
3.03ct Cushion
€39,770 EUR