Marquise|Natural|GIA

1.00ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 6561386222

Certificate GIA 6561386222

Diamond specifications and retailer prices

From HK$18,775 HKD
As of November 1, 2026
Save HK$24,770 HKD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$43,545 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561386222. Listed at 21 retailers as of November 1, 2026, with prices from HK$18,775 to HK$43,545, a HK$24,770 spread on the same certified stone. NZ Jewellers lists it at HK$43,545. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561386222
Dimensions9.60 × 5.11 × 3.36 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
9.60 mm5.11 mm1.00 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561386222
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.7%

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 1
Current: HK$26,104 HKD|Low: HK$18,775 HKD|High: HK$42,243 HKD|Avg: HK$25,338 HKD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 8HK$18,775 HKD
Retailer 5HK$18,956 HKD
Retailer 9HK$20,627 HKD
Retailer 6HK$21,475 HKD
Retailer 10HK$22,408 HKD
Retailer 3HK$24,338 HKD
Retailer 2HK$25,955 HKD
Retailer 1HK$26,104 HKD
Retailer 4HK$29,140 HKD
Retailer 7HK$41,796 HKD

24 data points across 10 retailers

21 retailersHK$18,775 HKD to HK$43,545 HKD

A
Cheapest Retailer
-
HK$18,775 HKD
A
Retailer 2
-
HK$18,956 HKD
View
Retailer 3
-
HK$20,627 HKD
View
Price last confirmed 9 days ago
A
Retailer 4
-
HK$21,129 HKD
View
A
Retailer 5
-
HK$21,475 HKD
View
B+
Retailer 6
-
HK$22,008 HKD
View
B+
Retailer 7
-
HK$22,126 HKD
View
A
Retailer 8
-
HK$22,408 HKD
View
B+
Retailer 9
-
HK$23,067 HKD
View
Final sale: no returns
B+
Retailer 10
-
HK$23,444 HKD
View
B+
Retailer 11
-
HK$24,338 HKD
View
B+
Retailer 12
-
HK$24,990 HKD
View
B+
Retailer 13
-
HK$25,955 HKD
View
B+
Retailer 14
-
HK$26,104 HKD
View
Retailer 15
-
HK$26,166 HKD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$28,112 HKD
View
B
Retailer 17
-
HK$28,842 HKD
View
B+
Retailer 18
-
HK$29,140 HKD
View
B
Retailer 19
-
HK$36,398 HKD
View
B
Retailer 20
-
HK$41,796 HKD
View
Most Expensive
B
NZ Jewellers
729a124f-c196-42ae-af70-7fa3f136eb30 · Nov 3
HK$43,545 HKD
$5,550 USD
View
20 more retailers have this diamond
Prices start from HK$18,775 HKDSave up to HK$24,770 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$18,775 HKD