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Marquise|Natural|GIA

0.57ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6561242838

Certificate GIA 6561242838

Diamond specifications and retailer prices

From HK$4,021 HKD
As of November 6, 2026
Save HK$12,642 HKD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$16,662 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.57ct natural marquise diamond

This 0.57ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561242838. Listed at 12 retailers as of November 5, 2026, with prices from HK$4,021 to HK$16,662, a HK$12,642 spread on the same certified stone. NZ Jewellers lists it at HK$16,662. 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

0.57
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561242838
Dimensions8.68 × 4.33 × 2.65 mm
L/W Ratio2.00
Girdle conditionSlightly Thick to Thick
Key to symbols
Twinning Wisp
Top View
8.68 mm4.33 mm0.57 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561242838
Side View
Table 61.0%CrownGirdle: UND-UNDPavilionCulet: NoneDepth 61.2%

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 6
Current: HK$16,662 HKD|Low: HK$4,021 HKD|High: HK$16,662 HKD|Avg: HK$7,539 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$4,021 HKD
Retailer 8HK$4,898 HKD
Retailer 10HK$5,314 HKD
Retailer 9HK$5,518 HKD
Retailer 11HK$6,129 HKD
Retailer 3HK$6,207 HKD
Retailer 5HK$6,552 HKD
Retailer 6HK$6,607 HKD
Retailer 4HK$7,516 HKD
Retailer 7HK$12,266 HKD
NZ JewellersHK$16,662 HKD

35 data points across 11 retailers

12 retailersHK$4,021 HKD to HK$16,662 HKD

A
Cheapest Retailer
-
HK$4,021 HKD
A
Retailer 2
-
HK$4,898 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$5,314 HKD
View
B+
Retailer 4
-
HK$5,518 HKD
View
B+
Retailer 5
-
HK$6,129 HKD
View
B+
Retailer 6
-
HK$6,207 HKD
View
B+
Retailer 7
-
HK$6,552 HKD
View
B+
Retailer 8
-
HK$6,607 HKD
View
B
Retailer 9
-
HK$7,516 HKD
View
B
Retailer 10
-
HK$12,179 HKD
View
B
Retailer 11
-
HK$12,266 HKD
View
Most Expensive
B
NZ Jewellers
3585645b-b322-42f4-83a1-1f85aaa1cbab · Nov 5
HK$16,662 HKD
$2,126 USD
View
11 more retailers have this diamond
Prices start from HK$4,021 HKDSave up to HK$12,642 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
0.57ct Marquise
HK$4,021 HKD