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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 $150,756 NZD
HK$663,800 HKD
As of November 1, 2026
Save $125,819 NZD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $276,575 NZD 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 $150,756 to $276,575, a $125,819 spread on the same certified stone. MOH London lists it at $276,575. 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: $276,575 NZD|Low: $140,173 NZD|High: $276,575 NZD|Avg: $177,194 NZD|+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 1, 2026
Retailer 15$150,756 NZD
Retailer 6$151,828 NZD
Retailer 8$152,803 NZD
Retailer 7$156,041 NZD
Retailer 4$157,159 NZD
Retailer 9$160,485 NZD
Retailer 5$161,498 NZD
Retailer 14$162,332 NZD
Retailer 11$171,069 NZD
Retailer 12$176,075 NZD
Retailer 2$178,567 NZD
Retailer 10$184,088 NZD
Retailer 13$214,273 NZD
Retailer 3$214,876 NZD
MOH London$276,575 NZD

17 data points across 15 retailers

12 retailers$150,756 NZD to $276,575 NZD

A
Cheapest Retailer
-
$150,756 NZD
HK$663,800 HKD
A
Retailer 2
-
$152,803 NZD
$86,120 USD
View
A
Retailer 3
-
$157,159 NZD
$88,575 USD
View
A
Retailer 4
-
$160,485 NZD
$90,450 USD
View
A
Retailer 5
-
$162,332 NZD
$91,491 USD
View
Final sale: no returns
A
Retailer 6
-
$171,069 NZD
$96,415 USD
View
B+
Retailer 7
-
$176,075 NZD
£78,139 GBP
View
B+
Retailer 8
-
$178,567 NZD
$100,641 USD
View
B+
Retailer 9
-
$184,088 NZD
£81,695 GBP
View
B+
Retailer 10
-
$214,273 NZD
ZAR 1,950,970 ZAR
View
B+
Retailer 11
-
$214,876 NZD
€115,338 EUR
View
Most Expensive
B
MOH London
E365BAB96 · Nov 1
$276,575 NZD
£122,739 GBP
View
11 more retailers have this diamond
Prices start from $150,756 NZDSave up to $125,819 NZD

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
$150,756 NZD