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Marquise|Natural|GIA

0.91ct K VS1 Marquise Natural Diamond

VG • K/VS1 • GIA 6521950582

Certificate GIA 6521950582

Diamond specifications and retailer prices

From HK$10,330 HKD
As of November 6, 2026
Save HK$14,969 HKD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$36,193 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6521950582. Listed at 15 retailers as of November 4, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle37.3°
OriginNatural
Grading LabGIA
CertificateGIA 6521950582
Dimensions10.29 × 5.05 × 2.94 mm
L/W Ratio2.04
Top View
10.29 mm5.05 mm0.91 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6521950582
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 37.3°Culet: NoneDepth 58.2%

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$14,327 HKD|Low: HK$10,330 HKD|High: HK$26,271 HKD|Avg: HK$16,426 HKD|-1.7%
Retailer 1
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 3HK$10,330 HKD
Retailer 2HK$13,049 HKD
Retailer 13HK$13,363 HKD
Retailer 7HK$13,935 HKD
Retailer 5HK$13,951 HKD
Retailer 1HK$14,327 HKD
Retailer 9HK$14,726 HKD
Retailer 12HK$14,891 HKD
Retailer 4HK$15,001 HKD
Retailer 6HK$18,496 HKD
Retailer 11HK$20,879 HKD
Retailer 8HK$21,200 HKD
Retailer 10HK$25,299 HKD

37 data points across 13 retailers

15 retailersHK$10,330 HKD to HK$25,299 HKD

A
Cheapest Retailer
-
HK$10,330 HKD
A
Retailer 2
-
HK$13,049 HKD
View
B+
Retailer 3
-
HK$13,363 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$13,935 HKD
View
B+
Retailer 5
-
HK$13,951 HKD
View
B+
Retailer 6
-
HK$14,327 HKD
View
B+
Retailer 7
-
HK$14,726 HKD
View
B+
Retailer 8
-
HK$14,891 HKD
View
B+
Retailer 9
-
HK$15,001 HKD
View
B+
Retailer 10
-
HK$16,082 HKD
View
B
Retailer 11
-
HK$18,496 HKD
View
B
Retailer 12
-
HK$20,879 HKD
View
B
Retailer 13
-
HK$21,200 HKD
View
B
Retailer 14
-
HK$25,299 HKD
View
Most Expensive
NZ Jewellers
c9e225e6-b24b-4302-99d5-e8ffb350b785 · Sep 25
HK$36,193 HKD
$4,618 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from HK$10,330 HKDSave up to HK$14,969 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
0.91ct Marquise
HK$10,330 HKD