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Cushion|Natural|GIA

5.01ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 5566099500

Certificate GIA 5566099500

Diamond specifications and retailer prices

From £63,413 GBP
HK$663,800 HKD
As of November 1, 2026
Save £52,924 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £116,337 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 5.01ct natural cushion diamond

This 5.01ct natural cushion sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566099500. Listed at 12 retailers as of November 1, 2026, with prices from £63,413 to £116,337, a £52,924 spread on the same certified stone. MOH London lists it at £116,337. 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

5.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5566099500
Dimensions12.29 × 9.08 × 6.23 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather, Needle
Top View
12.29 mm9.08 mm5.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5566099500
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £116,337 GBP|Low: £58,961 GBP|High: £116,337 GBP|Avg: £74,562 GBP|+6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 15£63,413 GBP
Retailer 6£63,864 GBP
Retailer 9£64,274 GBP
Retailer 7£65,636 GBP
Retailer 4£66,106 GBP
Retailer 10£67,506 GBP
Retailer 5£67,931 GBP
Retailer 14£68,282 GBP
Retailer 12£71,957 GBP
Retailer 2£74,684 GBP
Retailer 8£75,111 GBP
Retailer 11£77,433 GBP
Retailer 13£90,131 GBP
Retailer 3£90,384 GBP
MOH London£116,337 GBP

18 data points across 15 retailers

12 retailers£63,413 GBP to £116,337 GBP

A
Cheapest Retailer
-
£63,413 GBP
HK$663,800 HKD
A
Retailer 2
-
£64,274 GBP
$86,120 USD
View
A
Retailer 3
-
£66,106 GBP
$88,575 USD
View
A
Retailer 4
-
£67,506 GBP
$90,450 USD
View
A
Retailer 5
-
£68,282 GBP
$91,491 USD
View
Final sale: no returns
A
Retailer 6
-
£71,957 GBP
$96,415 USD
View
B+
Retailer 7
-
£74,684 GBP
View
B+
Retailer 8
-
£75,111 GBP
$100,641 USD
View
B+
Retailer 9
-
£77,433 GBP
View
B+
Retailer 10
-
£90,131 GBP
ZAR 1,950,970 ZAR
View
B+
Retailer 11
-
£90,384 GBP
€115,338 EUR
View
Most Expensive
B
MOH London
E365BAB96 · Nov 1
£116,337 GBP
View
11 more retailers have this diamond
Prices start from £63,413 GBPSave up to £52,924 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.

A
5.01ct Cushion
£63,413 GBP