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Marquise|Natural|GIA

1.00ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 2568579768

Certificate GIA 2568579768

Diamond specifications and retailer prices

From HK$15,745 HKD
As of November 6, 2026
Save HK$28,411 HKD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$44,156 HKD at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2568579768. Listed at 18 retailers as of November 6, 2026, with prices from HK$15,745 to HK$44,156, a HK$28,411 spread on the same certified stone. NZ Jewellers lists it at HK$44,156. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2568579768
Dimensions10.86 × 4.86 × 3.17 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle
Top View
10.86 mm4.86 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2568579768
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 65.2%

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$44,156 HKD|Low: HK$15,745 HKD|High: HK$45,543 HKD|Avg: HK$23,558 HKD|-3.0%
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 7, 2026
Retailer 4HK$15,745 HKD
Retailer 17HK$18,919 HKD
Retailer 6HK$19,006 HKD
Retailer 9HK$19,006 HKD
Retailer 18HK$19,484 HKD
Retailer 2HK$19,836 HKD
Retailer 10HK$20,119 HKD
Retailer 12HK$20,902 HKD
Retailer 11HK$21,122 HKD
Retailer 16HK$21,122 HKD
Retailer 15HK$21,859 HKD
Retailer 3HK$21,937 HKD
Retailer 14HK$22,282 HKD
Retailer 8HK$23,497 HKD
Retailer 5HK$24,366 HKD
Retailer 7HK$25,401 HKD
Retailer 13HK$36,804 HKD
NZ JewellersHK$44,156 HKD

17 data points across 18 retailers

18 retailersHK$15,745 HKD to HK$44,156 HKD

A
Cheapest Retailer
-
HK$15,745 HKD
B+
Retailer 2
-
HK$18,919 HKD
View
B+
Retailer 3
-
HK$19,006 HKD
View
B+
Retailer 4
-
HK$19,006 HKD
View
B+
Retailer 5
-
HK$19,484 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$19,836 HKD
View
B+
Retailer 7
-
HK$20,119 HKD
View
B+
Retailer 8
-
HK$20,902 HKD
View
B+
Retailer 9
-
HK$21,122 HKD
View
B+
Retailer 10
-
HK$21,122 HKD
View
B+
Retailer 11
-
HK$21,859 HKD
View
B+
Retailer 12
-
HK$21,937 HKD
View
B+
Retailer 13
-
HK$22,282 HKD
View
B
Retailer 14
-
HK$23,497 HKD
View
B+
Retailer 15
-
HK$24,366 HKD
View
B
Retailer 16
-
HK$25,401 HKD
View
B
Retailer 17
-
HK$36,804 HKD
View
Most Expensive
C
NZ Jewellers
2fc13b7f-c714-4af4-b2f3-3e639a25038c · Nov 7
HK$44,156 HKD
$5,634 USD
View
17 more retailers have this diamond
Prices start from HK$15,745 HKDSave up to HK$28,411 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$15,745 HKD