CaratHunter
Plans
Cushion|Natural|GIA

5.03ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 5231044003

Certificate GIA 5231044003

Diamond specifications and retailer prices

From $297,229 NZD
€159,542 EUR
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $297,229 NZD 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 November 2, 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

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $297,229 NZD|Low: $206,191 NZD|High: $431,583 NZD|Avg: $314,711 NZD
Belgium Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 27, 2026
Retailer 2$257,920 NZD
Retailer 4$268,906 NZD
Retailer 5$278,334 NZD
Retailer 8$287,138 NZD
Retailer 6$288,508 NZD
Retailer 3$294,871 NZD
Belgium Diamonds$297,229 NZD
Retailer 7$332,519 NZD

50 data points across 8 retailers

2 retailers

Retailer 1
-
$257,920 NZD
$145,364 USD
Price last confirmed 63 days ago
Most Expensive
B
Belgium Diamonds
415576151 · Nov 2
$297,229 NZD
€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
$297,229 NZD