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Cushion|Natural|GIA

5.03ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 5231044003

Certificate GIA 5231044003

Diamond specifications and retailer prices

From $238,480 AUD
€159,542 EUR
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $238,480 AUD at Belgium Diamonds
View at Belgium Diamonds

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231044003. Listed at 2 retailers as of October 29, 2026. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231044003
Dimensions11.84 × 8.60 × 5.94 mm
L/W Ratio1.38
Top View
11.84 mm8.60 mm5.03 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231044003
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $238,480 AUD|Low: $165,436 AUD|High: $346,278 AUD|Avg: $252,507 AUD
Belgium Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 27, 2026
Retailer 2$206,940 AUD
Retailer 4$215,755 AUD
Retailer 5$223,320 AUD
Retailer 8$230,384 AUD
Retailer 6$231,483 AUD
Retailer 3$236,588 AUD
Belgium Diamonds$238,480 AUD
Retailer 7$266,795 AUD

50 data points across 8 retailers

2 retailers

Retailer 1
-
$206,940 AUD
$145,364 USD
Price last confirmed 63 days ago
Most Expensive
B
Belgium Diamonds
415576151 · Oct 29
$238,480 AUD
€159,542 EUR
View
1 more retailer has this diamond

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
$238,480 AUD