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Cushion|Natural|GIA

5.03ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 6555553788

Certificate GIA 6555553788

Diamond specifications and retailer prices

From €56,104 EUR
$62,680 USD
As of November 1, 2026
Save €46,713 EUR (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €102,817 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural cushion diamond

This 5.03ct natural cushion 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 6555553788. Listed at 7 retailers as of November 1, 2026, with prices from €56,104 to €102,817, a €46,713 spread on the same certified stone. MOH London lists it at €102,817. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6555553788
Dimensions10.23 × 9.29 × 6.60 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
10.23 mm9.29 mm5.03 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6555553788
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 71.1%

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: Nov 1
Current: €102,817 EUR|Low: €56,104 EUR|High: €103,367 EUR|Avg: €72,424 EUR|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€56,104 EUR
Retailer 6€58,933 EUR
Retailer 7€62,656 EUR
Retailer 5€65,834 EUR
Retailer 3€68,434 EUR
Retailer 8€78,021 EUR
Retailer 4€79,880 EUR
MOH London€102,817 EUR

22 data points across 8 retailers

7 retailers€56,104 EUR to €102,817 EUR

A
Cheapest Retailer
-
€56,104 EUR
$62,680 USD
A
Retailer 2
-
€58,933 EUR
$65,840 USD
View
A
Retailer 3
-
€62,656 EUR
$70,000 USD
View
A
Retailer 4
-
€65,834 EUR
$73,550 USD
View
A
Retailer 5
-
€68,434 EUR
£60,201 GBP
View
A
Retailer 6
-
€79,880 EUR
View
Most Expensive
B+
MOH London
3404658B5 · Nov 1
€102,817 EUR
£90,447 GBP
View
6 more retailers have this diamond
Prices start from €56,104 EURSave up to €46,713 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 Cushion
€56,104 EUR