CaratHunter
Plans
Marquise|Natural|GIA

0.55ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 2567722072

Certificate GIA 2567722072

Diamond specifications and retailer prices

From HK$4,708 HKD
$600 USD
As of November 2, 2026
Save HK$3,751 HKD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,459 HKD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567722072. Listed at 11 retailers as of November 2, 2026, with prices from HK$4,708 to HK$8,459, a HK$3,751 spread on the same certified stone. Frank Darling lists it at HK$8,459. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.27°
Pavilion angle40.14°
OriginNatural
Grading LabGIA
CertificateGIA 2567722072
Dimensions8.77 × 4.09 × 2.59 mm
L/W Ratio2.14
Culet sizeNone
Top View
8.77 mm4.09 mm0.55 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567722072
Side View
Table 58.0%Crown 39.27°Girdle: STK-VTKPavilion 40.14°Culet: NoneDepth 63.4%

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 2
Current: HK$8,459 HKD|Low: HK$4,708 HKD|High: HK$8,459 HKD|Avg: HK$6,591 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 6HK$4,708 HKD
Retailer 9HK$5,150 HKD
Retailer 7HK$5,477 HKD
Retailer 2HK$6,052 HKD
Retailer 5HK$6,695 HKD
Retailer 3HK$7,184 HKD
Retailer 8HK$7,203 HKD
Retailer 4HK$7,548 HKD
Retailer 10HK$7,652 HKD
Frank DarlingHK$8,459 HKD

8 data points across 10 retailers

11 retailersHK$4,708 HKD to HK$8,459 HKD

A
Cheapest Retailer
-
HK$4,708 HKD
$600 USD
B+
Retailer 2
-
HK$5,115 HKD
SGD 881 SGD
View
B+
Retailer 3
-
HK$5,150 HKD
SGD 887 SGD
View
B+
Retailer 4
-
HK$5,477 HKD
$698 USD
View
B+
Retailer 5
-
HK$6,052 HKD
£607 GBP
View
B
Retailer 6
-
HK$6,695 HKD
$853 USD
View
B
Retailer 7
-
HK$7,184 HKD
€872 EUR
View
B
Retailer 8
-
HK$7,203 HKD
$918 USD
View
B
Retailer 9
-
HK$7,548 HKD
$962 USD
View
Retailer 10
-
HK$7,652 HKD
$975 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Frank Darling
2709606HK · Nov 2
HK$8,459 HKD
$1,078 USD
View
10 more retailers have this diamond
Prices start from HK$4,708 HKDSave up to HK$3,751 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
0.55ct Marquise
HK$4,708 HKD