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Marquise|Natural|GIA

1.11ct I IF Marquise Natural Diamond

EX • I/IF • GIA 6555091129

Certificate GIA 6555091129

Diamond specifications and retailer prices

From HK$30,017 HKD
As of October 31, 2026
Save HK$20,918 HKD (41%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$69,314 HKD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.11ct natural marquise diamond

This 1.11ct natural marquise sits in the classic one-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 6555091129. Listed at 20 retailers as of October 31, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 6555091129
Dimensions10.81 × 5.43 × 3.36 mm
L/W Ratio1.99
Top View
10.81 mm5.43 mm1.11 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555091129
Side View
Table 60.0%Crown 34.3°Girdle: MED-VTKPavilion 37.5°Culet: NoneDepth 61.8%

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$41,358 HKD|Low: HK$29,837 HKD|High: HK$68,068 HKD|Avg: HK$42,462 HKD|+1.3%
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
November 2, 2026
Retailer 10HK$30,017 HKD
Retailer 9HK$35,080 HKD
Retailer 4HK$36,138 HKD
Retailer 8HK$36,828 HKD
Retailer 2HK$38,874 HKD
Retailer 1HK$41,358 HKD
Retailer 12HK$41,444 HKD
Retailer 11HK$41,773 HKD
Retailer 3HK$41,852 HKD
Retailer 13HK$42,635 HKD
Retailer 5HK$48,129 HKD
Retailer 6HK$50,935 HKD
Retailer 7HK$66,085 HKD

32 data points across 13 retailers

20 retailersHK$30,017 HKD to HK$50,935 HKD

A
Cheapest Retailer
-
HK$30,017 HKD
A
Retailer 2
-
HK$35,080 HKD
View
A
Retailer 3
-
HK$36,138 HKD
View
A
Retailer 4
-
HK$36,828 HKD
View
Retailer 5
-
HK$38,874 HKD
View
Price last confirmed 5 days ago
B+
Retailer 6
-
HK$41,358 HKD
View
Retailer 7
-
HK$41,444 HKD
View
Price last confirmed 40 days ago
Retailer 8
-
HK$41,444 HKD
View
Price last confirmed 37 days ago
Retailer 9
-
HK$41,444 HKD
View
Price last confirmed 30 days ago
Retailer 10
-
HK$41,444 HKD
View
Price last confirmed 26 days ago
Retailer 11
-
HK$41,773 HKD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
HK$41,852 HKD
View
B+
Retailer 13
-
HK$42,635 HKD
View
Retailer 14
-
HK$47,816 HKD
View
Price last confirmed 39 days ago
Retailer 15
-
HK$47,816 HKD
View
Price last confirmed 29 days ago
Retailer 16
-
HK$48,129 HKD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
HK$50,935 HKD
View
Retailer 18
-
HK$66,085 HKD
View
Price last confirmed 12 days ago
Retailer 19
-
HK$69,314 HKD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
699ba9de-ba36-434c-b43c-512ea4f116a4 · Sep 29
HK$69,314 HKD
$8,844 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from HK$30,017 HKDSave up to HK$20,918 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
1.11ct Marquise
HK$30,017 HKD