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Cushion|Natural|GIA

5.03ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 5222123271

Certificate GIA 5222123271

Diamond specifications and retailer prices

From €30,832 EUR
As of November 6, 2026
Save €29,571 EUR (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €60,403 EUR at MOH London · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222123271. Listed at 8 retailers as of November 4, 2026, with prices from €30,832 to €60,403, a €29,571 spread on the same certified stone. MOH London lists it at €60,403. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222123271
Dimensions10.97 × 8.74 × 6.09 mm
L/W Ratio1.26
Top View
10.97 mm8.74 mm5.03 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5222123271
Side View
Table 70.0%CrownGirdlePavilionCulet: NoneDepth 69.6%

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: Nov 6
Current: €60,403 EUR|Low: €30,832 EUR|High: €61,295 EUR|Avg: €42,256 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 3€30,832 EUR
Retailer 6€33,345 EUR
Retailer 2€34,591 EUR
Retailer 5€34,826 EUR
Retailer 4€40,581 EUR
MOH London€60,403 EUR

38 data points across 6 retailers

8 retailers€30,832 EUR to €60,403 EUR

A
Cheapest Retailer
-
€30,832 EUR
A
Retailer 2
-
€33,345 EUR
View
B+
Retailer 3
-
€33,773 EUR
View
A
Retailer 4
-
€34,591 EUR
View
A
Retailer 5
-
€34,826 EUR
View
B+
Retailer 6
-
€36,709 EUR
View
B+
Retailer 7
-
€40,581 EUR
View
Most Expensive
B
MOH London
518E657A7 · Nov 4
€60,403 EUR
£53,102 GBP
View
7 more retailers have this diamond
Prices start from €30,832 EURSave up to €29,571 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
€30,832 EUR