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Marquise|Natural|GIA

1.51ct I IF Marquise Natural Diamond

EX • I/IF • GIA 5563584694

Certificate GIA 5563584694

Diamond specifications and retailer prices

From HK$68,181 HKD
SGD 11,743 SGD
As of November 1, 2026
Save HK$53,998 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$122,179 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-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 5563584694. Listed at 15 retailers as of November 1, 2026, with prices from HK$68,181 to HK$122,179, a HK$53,998 spread on the same certified stone. With Clarity lists it at HK$122,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.07°
Pavilion angle40.48°
OriginNatural
Grading LabGIA
CertificateGIA 5563584694
Dimensions11.74 × 6.01 × 3.73 mm
L/W Ratio1.95
Culet sizeNone
Top View
11.74 mm6.01 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5563584694
Side View
Table 59.0%Crown 38.07°Girdle: STK-THKPavilion 40.48°Culet: NDepth 61.9%

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 1
Current: HK$76,114 HKD|Low: HK$68,181 HKD|High: HK$122,179 HKD|Avg: HK$86,577 HKD|-1.9%
Retailer 1
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
With Clarity
November 3, 2026
Retailer 9HK$68,181 HKD
Retailer 13HK$71,564 HKD
Retailer 10HK$72,404 HKD
Retailer 14HK$73,204 HKD
Retailer 2HK$75,021 HKD
Retailer 6HK$75,362 HKD
Retailer 1HK$76,114 HKD
Retailer 4HK$85,376 HKD
Retailer 7HK$87,105 HKD
Retailer 5HK$87,119 HKD
Retailer 12HK$90,158 HKD
Retailer 8HK$100,493 HKD
Retailer 11HK$101,316 HKD
Retailer 3HK$107,154 HKD
With ClarityHK$122,179 HKD

20 data points across 15 retailers

15 retailersHK$68,181 HKD to HK$122,179 HKD

A
Cheapest Retailer
-
HK$68,181 HKD
SGD 11,743 SGD
A
Retailer 2
-
HK$71,564 HKD
$9,121 USD
View
A
Retailer 3
-
HK$72,404 HKD
$9,228 USD
View
A
Retailer 4
-
HK$73,204 HKD
$9,330 USD
View
A
Retailer 5
-
HK$73,802 HKD
SGD 12,711 SGD
View
A
Retailer 6
-
HK$75,021 HKD
$9,562 USD
View
A
Retailer 7
-
HK$75,362 HKD
$9,605 USD
View
A
Retailer 8
-
HK$76,114 HKD
£7,638 GBP
View
B+
Retailer 9
-
HK$85,376 HKD
£8,568 GBP
View
B+
Retailer 10
-
HK$87,105 HKD
€10,573 EUR
View
B+
Retailer 11
-
HK$87,119 HKD
$11,104 USD
View
B+
Retailer 12
-
HK$90,158 HKD
$11,491 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$100,493 HKD
$12,808 USD
View
B
Retailer 14
-
HK$107,154 HKD
$13,657 USD
View
Most Expensive
B
With Clarity
5563584694 · Nov 2
HK$122,179 HKD
$15,572 USD
View
14 more retailers have this diamond
Prices start from HK$68,181 HKDSave up to HK$53,998 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$68,181 HKD