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Marquise|Natural|GIA

1.00ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6561588415

Certificate GIA 6561588415

Diamond specifications and retailer prices

From HK$17,250 HKD
As of November 6, 2026
Save HK$30,785 HKD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$48,035 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded G 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 6561588415. Listed at 18 retailers as of November 3, 2026, with prices from HK$17,250 to HK$48,035, a HK$30,785 spread on the same certified stone. NZ Jewellers lists it at HK$48,035. 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

1.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561588415
Dimensions10.07 × 5.26 × 3.17 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Knot, Needle, Natural
Top View
10.07 mm5.26 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561588415
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.3%

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: Nov 6
Current: HK$48,035 HKD|Low: HK$17,148 HKD|High: HK$48,035 HKD|Avg: HK$26,065 HKD
NZ Jewellers
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
November 5, 2026
Retailer 16HK$17,250 HKD
Retailer 13HK$18,073 HKD
Retailer 6HK$21,083 HKD
Retailer 10HK$21,114 HKD
Retailer 8HK$21,208 HKD
Retailer 14HK$22,681 HKD
Retailer 4HK$22,979 HKD
Retailer 18HK$22,979 HKD
Retailer 12HK$23,857 HKD
Retailer 9HK$24,053 HKD
Retailer 7HK$24,084 HKD
Retailer 2HK$24,319 HKD
Retailer 5HK$24,845 HKD
Retailer 3HK$26,514 HKD
Retailer 15HK$26,780 HKD
Retailer 11HK$38,317 HKD
Retailer 17HK$39,963 HKD
NZ JewellersHK$48,035 HKD

21 data points across 18 retailers

18 retailersHK$17,250 HKD to HK$48,035 HKD

A
Cheapest Retailer
-
HK$17,250 HKD
A
Retailer 2
-
HK$18,073 HKD
View
A
Retailer 3
-
HK$21,083 HKD
View
A
Retailer 4
-
HK$21,114 HKD
View
A
Retailer 5
-
HK$21,208 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$22,681 HKD
View
Retailer 7
-
HK$22,979 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$22,979 HKD
View
B+
Retailer 9
-
HK$23,857 HKD
View
Retailer 10
-
HK$24,053 HKD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$24,084 HKD
View
B+
Retailer 12
-
HK$24,319 HKD
View
B+
Retailer 13
-
HK$24,845 HKD
View
B+
Retailer 14
-
HK$26,514 HKD
View
B+
Retailer 15
-
HK$26,780 HKD
View
B
Retailer 16
-
HK$38,317 HKD
View
Retailer 17
-
HK$39,963 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
3751589d-d0c5-438c-94ed-78fe15950cb1 · Nov 3
HK$48,035 HKD
$6,129 USD
View
17 more retailers have this diamond
Prices start from HK$17,250 HKDSave up to HK$30,785 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
1.00ct Marquise
HK$17,250 HKD