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Cushion|Natural|GIA

5.03ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 5211871961

Certificate GIA 5211871961

Diamond specifications and retailer prices

From £98,978 GBP
$132,620 USD
As of November 1, 2026
Save £80,183 GBP (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £179,161 GBP 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5211871961. Listed at 11 retailers as of November 1, 2026, with prices from £98,978 to £179,161, a £80,183 spread on the same certified stone. MOH London lists it at £179,161. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5211871961
Dimensions12.71 × 8.50 × 5.87 mm
L/W Ratio1.50
Top View
12.71 mm8.50 mm5.03 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5211871961
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.0%

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: Nov 1
Current: £179,161 GBP|Low: £96,822 GBP|High: £181,320 GBP|Avg: £119,320 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£98,978 GBP
Retailer 8£99,509 GBP
Retailer 5£101,676 GBP
Retailer 6£106,750 GBP
Retailer 9£111,986 GBP
Retailer 7£114,736 GBP
Retailer 3£115,605 GBP
Retailer 2£134,683 GBP
MOH London£179,161 GBP

30 data points across 9 retailers

11 retailers£98,978 GBP to £179,161 GBP

B+
Cheapest Retailer
-
£98,978 GBP
$132,620 USD
B
Retailer 2
-
£99,509 GBP
$133,331 USD
View
B
Retailer 3
-
£101,676 GBP
$136,234 USD
View
Retailer 4
-
£106,750 GBP
A$220,051 AUD
View
Price last confirmed 30 days ago
B
Retailer 5
-
£114,736 GBP
$153,733 USD
View
Retailer 6
-
£115,605 GBP
View
Price last confirmed 12 days ago
B
Retailer 7
-
£117,943 GBP
$158,030 USD
View
B
Retailer 8
-
£117,943 GBP
$158,030 USD
View
B
Retailer 9
-
£121,876 GBP
$163,300 USD
View
B
Retailer 10
-
£134,683 GBP
€171,867 EUR
View
Most Expensive
B
MOH London
D483A7F39 · Nov 1
£179,161 GBP
View
10 more retailers have this diamond
Prices start from £98,978 GBPSave up to £80,183 GBP

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
£98,978 GBP