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Marquise|Natural|GIA

1.55ct F IF Marquise Natural Diamond

EX • F/IF • GIA 2556755527

Certificate GIA 2556755527

Diamond specifications and retailer prices

From HK$141,425 HKD
As of November 4, 2026
Save HK$76,285 HKD (35%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$217,710 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.55ct natural marquise diamond

This 1.55ct natural marquise sits in the one-and-a-half to two carat band, graded F 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 2556755527. Listed at 22 retailers as of November 4, 2026, with prices from HK$141,425 to HK$217,710, a HK$76,285 spread on the same certified stone. MOH London lists it at HK$217,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 2556755527
Dimensions12.62 × 5.75 × 3.60 mm
L/W Ratio2.19
Culet sizeNone
Top View
12.62 mm5.75 mm1.55 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556755527
Side View
Table 56.0%Crown 35.7°Girdle: STK-THKPavilion 36°Culet: NoneDepth 62.5%

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 4
Current: HK$217,710 HKD|Low: HK$132,466 HKD|High: HK$224,127 HKD|Avg: HK$165,669 HKD|-1.7%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 3HK$132,466 HKD
Retailer 9HK$141,425 HKD
Retailer 7HK$141,841 HKD
Retailer 12HK$143,661 HKD
Retailer 11HK$144,038 HKD
Retailer 15HK$147,851 HKD
Retailer 10HK$150,055 HKD
Retailer 17HK$150,667 HKD
Retailer 13HK$154,284 HKD
Retailer 4HK$160,630 HKD
Retailer 16HK$160,803 HKD
Retailer 14HK$161,996 HKD
Retailer 5HK$167,142 HKD
Retailer 6HK$171,520 HKD
Retailer 18HK$173,567 HKD
Retailer 8HK$198,013 HKD
Retailer 2HK$203,928 HKD
MOH LondonHK$217,710 HKD

46 data points across 18 retailers

22 retailersHK$141,425 HKD to HK$217,710 HKD

Retailer 1
-
HK$132,466 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
HK$141,425 HKD
View
A
Retailer 3
-
HK$141,841 HKD
View
A
Retailer 4
-
HK$143,661 HKD
View
A
Retailer 5
-
HK$144,038 HKD
View
A
Retailer 6
-
HK$147,851 HKD
View
Final sale: no returns
Retailer 7
-
HK$150,055 HKD
View
Price last confirmed 33 days ago
A
Retailer 8
-
HK$150,667 HKD
View
Retailer 9
-
HK$154,284 HKD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
HK$160,630 HKD
View
B+
Retailer 11
-
HK$160,803 HKD
View
Retailer 12
-
HK$161,996 HKD
View
Price last confirmed 12 days ago
Retailer 13
-
HK$167,142 HKD
View
Price last confirmed 11 days ago
Retailer 14
-
HK$169,566 HKD
View
Price last confirmed 39 days ago
B+
Retailer 15
-
HK$171,520 HKD
View
Retailer 16
-
HK$173,567 HKD
View
Price last confirmed 10 days ago
Retailer 17
-
HK$176,086 HKD
View
Price last confirmed 38 days ago
Retailer 18
-
HK$179,757 HKD
View
Price last confirmed 61 days ago
Retailer 19
-
HK$198,013 HKD
View
Price last confirmed 10 days ago
Retailer 20
-
HK$200,884 HKD
View
Price last confirmed 39 days ago
B+
Retailer 21
-
HK$203,928 HKD
View
Most Expensive
B
MOH London
ADDD5CBDA · Nov 4
HK$217,710 HKD
£21,851 GBP
View
21 more retailers have this diamond
Prices start from HK$141,425 HKDSave up to HK$76,285 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
1.55ct Marquise
HK$141,425 HKD