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Cushion|Natural|GIA

1.51ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2508851116

Certificate GIA 2508851116

Diamond specifications and retailer prices

From HK$84,407 HKD
As of November 5, 2026
Save HK$51,654 HKD (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$136,060 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2508851116. Listed at 15 retailers as of November 4, 2026, with prices from HK$84,407 to HK$136,060, a HK$51,654 spread on the same certified stone. MOH London lists it at HK$136,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2508851116
Dimensions7.30 × 5.98 × 4.00 mm
L/W Ratio1.22
Top View
7.30 mm5.98 mm1.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2508851116
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

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 5
Current: HK$136,060 HKD|Low: HK$84,407 HKD|High: HK$153,157 HKD|Avg: HK$107,267 HKD|-11.2%
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
November 5, 2026
Retailer 9HK$84,407 HKD
Retailer 3HK$87,348 HKD
Retailer 11HK$91,475 HKD
Retailer 7HK$94,519 HKD
Retailer 12HK$97,673 HKD
Retailer 13HK$102,035 HKD
Retailer 4HK$102,772 HKD
Retailer 10HK$102,772 HKD
Retailer 2HK$104,263 HKD
Retailer 5HK$104,843 HKD
Retailer 14HK$104,851 HKD
Retailer 8HK$106,051 HKD
Retailer 6HK$106,146 HKD
MOH LondonHK$136,060 HKD

36 data points across 14 retailers

15 retailersHK$84,407 HKD to HK$136,060 HKD

A
Cheapest Retailer
-
HK$84,407 HKD
A
Retailer 2
-
HK$87,348 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$91,475 HKD
View
A
Retailer 4
-
HK$94,519 HKD
View
A
Retailer 5
-
HK$97,673 HKD
View
B+
Retailer 6
-
HK$102,035 HKD
View
B+
Retailer 7
-
HK$102,772 HKD
View
B+
Retailer 8
-
HK$102,772 HKD
View
A
Retailer 9
-
HK$104,263 HKD
View
B+
Retailer 10
-
HK$104,843 HKD
View
B+
Retailer 11
-
HK$104,851 HKD
View
B+
Retailer 12
-
HK$106,051 HKD
View
B+
Retailer 13
-
HK$106,146 HKD
View
B+
Retailer 14
-
HK$106,483 HKD
View
Most Expensive
B+
MOH London
245F18C5C · Nov 4
HK$136,060 HKD
£13,656 GBP
View
14 more retailers have this diamond
Prices start from HK$84,407 HKDSave up to HK$51,654 HKD

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
1.51ct Cushion
HK$84,407 HKD