Marquise|Natural|GIA

1.51ct E IF Marquise Natural Diamond

GD • E/IF • GIA 2566166926

Certificate GIA 2566166926

Diamond specifications and retailer prices

From HK$122,048 HKD
$15,556 USD
As of October 31, 2026
Save HK$88,014 HKD (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$210,062 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566166926. Listed at 20 retailers as of October 31, 2026, with prices from HK$122,048 to HK$210,062, a HK$88,014 spread on the same certified stone. MOH London lists it at HK$210,062. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2566166926
Dimensions11.44 × 6.02 × 3.81 mm
L/W Ratio1.90
Top View
11.44 mm6.02 mm1.51 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566166926
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

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: Oct 31
Current: HK$210,062 HKD|Low: HK$122,048 HKD|High: HK$212,314 HKD|Avg: HK$150,462 HKD|-1.1%
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 6HK$122,048 HKD
Retailer 8HK$123,648 HKD
Retailer 9HK$128,897 HKD
Retailer 12HK$130,788 HKD
Retailer 19HK$131,612 HKD
Retailer 3HK$134,507 HKD
Retailer 18HK$135,621 HKD
Retailer 14HK$139,941 HKD
Retailer 17HK$141,063 HKD
Retailer 2HK$143,019 HKD
Retailer 20HK$143,466 HKD
Retailer 4HK$145,710 HKD
Retailer 7HK$151,320 HKD
Retailer 11HK$154,722 HKD
Retailer 10HK$156,917 HKD
Retailer 13HK$160,340 HKD
Retailer 16HK$163,203 HKD
Retailer 5HK$190,549 HKD
Retailer 15HK$197,608 HKD
MOH LondonHK$210,062 HKD

21 data points across 20 retailers

20 retailersHK$122,048 HKD to HK$210,062 HKD

A
Cheapest Retailer
-
HK$122,048 HKD
$15,556 USD
A
Retailer 2
-
HK$123,648 HKD
$15,760 USD
View
A
Retailer 3
-
HK$128,897 HKD
$16,429 USD
View
Final sale: no returns
A
Retailer 4
-
HK$130,788 HKD
$16,670 USD
View
A
Retailer 5
-
HK$131,612 HKD
$16,775 USD
View
A
Retailer 6
-
HK$134,507 HKD
$17,144 USD
View
A
Retailer 7
-
HK$135,621 HKD
$17,286 USD
View
A
Retailer 8
-
HK$139,941 HKD
£14,045 GBP
View
Retailer 9
-
HK$141,063 HKD
A$27,661 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$143,019 HKD
£14,353 GBP
View
B+
Retailer 11
-
HK$143,466 HKD
$18,286 USD
View
B+
Retailer 12
-
HK$145,710 HKD
$18,572 USD
View
B+
Retailer 13
-
HK$151,320 HKD
$19,287 USD
View
B+
Retailer 14
-
HK$154,722 HKD
£15,528 GBP
View
B+
Retailer 15
-
HK$156,917 HKD
$20,000 USD
View
B+
Retailer 16
-
HK$160,340 HKD
A$31,441 AUD
View
B+
Retailer 17
-
HK$163,203 HKD
€19,811 EUR
View
B
Retailer 18
-
HK$190,549 HKD
$24,287 USD
View
B
Retailer 19
-
HK$197,608 HKD
ZAR 406,895 ZAR
View
Most Expensive
B
MOH London
110B0B5C0 · Nov 1
HK$210,062 HKD
£21,082 GBP
View
19 more retailers have this diamond
Prices start from HK$122,048 HKDSave up to HK$88,014 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 Marquise
HK$122,048 HKD