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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6542799985

Certificate GIA 6542799985

Diamond specifications and retailer prices

From HK$15,290 HKD
As of November 6, 2026
Save HK$23,512 HKD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$38,802 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542799985. Listed at 14 retailers as of November 5, 2026, with prices from HK$15,290 to HK$38,802, a HK$23,512 spread on the same certified stone. NZ Jewellers lists it at HK$38,802. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542799985
Dimensions10.16 × 5.17 × 3.23 mm
L/W Ratio1.97
Top View
10.16 mm5.17 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6542799985
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

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 6
Current: HK$38,802 HKD|Low: HK$15,290 HKD|High: HK$40,113 HKD|Avg: HK$22,540 HKD|-3.3%
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
November 6, 2026
Retailer 2HK$15,290 HKD
Retailer 10HK$16,765 HKD
Retailer 6HK$18,248 HKD
Retailer 8HK$18,562 HKD
Retailer 5HK$19,189 HKD
Retailer 12HK$19,417 HKD
Retailer 9HK$20,170 HKD
Retailer 7HK$21,237 HKD
Retailer 3HK$21,417 HKD
Retailer 13HK$22,539 HKD
Retailer 4HK$23,849 HKD
Retailer 11HK$33,523 HKD
NZ JewellersHK$38,802 HKD

27 data points across 13 retailers

14 retailersHK$15,290 HKD to HK$38,802 HKD

A
Cheapest Retailer
-
HK$15,290 HKD
A
Retailer 2
-
HK$16,765 HKD
View
A
Retailer 3
-
HK$17,997 HKD
View
A
Retailer 4
-
HK$18,248 HKD
View
A
Retailer 5
-
HK$18,562 HKD
View
Retailer 6
-
HK$19,189 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$19,417 HKD
View
A
Retailer 8
-
HK$20,170 HKD
View
A
Retailer 9
-
HK$21,237 HKD
View
A
Retailer 10
-
HK$21,417 HKD
View
A
Retailer 11
-
HK$22,539 HKD
View
A
Retailer 12
-
HK$23,849 HKD
View
B+
Retailer 13
-
HK$33,523 HKD
View
Most Expensive
B
NZ Jewellers
1cd7600d-f048-4962-9514-c141bf67bb4f · Nov 5
HK$38,802 HKD
$4,946 USD
View
13 more retailers have this diamond
Prices start from HK$15,290 HKDSave up to HK$23,512 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$15,290 HKD