Cushion|Natural|GIA

5.03ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 5553133604

Certificate GIA 5553133604

Diamond specifications and retailer prices

From €54,517 EUR
$60,906 USD
As of October 28, 2026
Save €16,498 EUR (23%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €71,562 EUR at Cape Diamonds · As of September 25, 2026
View at Cape Diamonds

About this 5.03ct natural cushion diamond

This 5.03ct natural cushion sits in the over five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553133604. Listed at 20 retailers as of October 28, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553133604
Dimensions11.81 × 8.55 × 5.89 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather, Needle
Top View
11.81 mm8.55 mm5.03 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553133604
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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 28
Current: €71,562 EUR|Low: €48,850 EUR|High: €95,477 EUR|Avg: €64,436 EUR
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11€55,372 EUR
Retailer 2€56,146 EUR
Retailer 8€56,860 EUR
Retailer 5€57,154 EUR
Retailer 7€58,621 EUR
Retailer 4€60,528 EUR
Retailer 3€66,826 EUR
Retailer 10€67,169 EUR
Retailer 6€71,015 EUR
Cape Diamonds€71,562 EUR
Retailer 9€95,477 EUR

40 data points across 11 retailers

20 retailers€54,517 EUR to €71,015 EUR

B+
Cheapest Retailer
-
€54,517 EUR
$60,906 USD
B+
Retailer 2
-
€54,742 EUR
$61,158 USD
View
B+
Retailer 3
-
€55,223 EUR
$61,695 USD
View
B+
Retailer 4
-
€55,372 EUR
$61,862 USD
View
Final sale: no returns
B+
Retailer 5
-
€56,146 EUR
₹5,974,002 INR
View
Retailer 6
-
€56,860 EUR
A$97,730 AUD
View
Price last confirmed 32 days ago
B
Retailer 7
-
€57,154 EUR
$63,853 USD
View
B
Retailer 8
-
€57,561 EUR
A$98,934 AUD
View
B
Retailer 9
-
€58,427 EUR
$65,275 USD
View
B
Retailer 10
-
€58,621 EUR
$65,491 USD
View
B
Retailer 11
-
€60,528 EUR
£53,245 GBP
View
B
Retailer 12
-
€62,291 EUR
$69,592 USD
View
B
Retailer 13
-
€62,406 EUR
$69,720 USD
View
B
Retailer 14
-
€62,406 EUR
$69,720 USD
View
B
Retailer 15
-
€64,482 EUR
$72,040 USD
View
B
Retailer 16
-
€64,624 EUR
$72,198 USD
View
Retailer 17
-
€66,826 EUR
$74,658 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
€67,169 EUR
$75,041 USD
View
B
Retailer 19
-
€71,015 EUR
View
Most Expensive
Cape Diamonds
cert_5553133604 · Sep 25
€71,562 EUR
ZAR 1,291,586 ZAR
View
Price last confirmed 37 days ago
19 more retailers have this diamond
Prices start from €54,517 EURSave up to €16,498 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+
5.03ct Cushion
€54,517 EUR