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Marquise|Natural|GIA

0.90ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 6421414776

Shape and cutting style on the report: Marquise brilliant

Certificate GIA 6421414776

Diamond specifications and retailer prices

From HK$26,118 HKD
$3,329 USD
As of October 30, 2026
Save HK$27,178 HKD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$53,296 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6421414776. Listed at 13 retailers as of October 30, 2026, with prices from HK$26,118 to HK$53,296, a HK$27,178 spread on the same certified stone. NZ Jewellers lists it at HK$53,296. 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

0.90
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421414776
Dimensions9.82 × 5.18 × 2.96 mm
L/W Ratio1.90
Top View
9.82 mm5.18 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6421414776
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$53,296 HKD|Low: HK$25,263 HKD|High: HK$80,210 HKD|Avg: HK$36,218 HKD|+2.5%
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
November 2, 2026
Retailer 13HK$26,118 HKD
Retailer 3HK$26,919 HKD
Retailer 6HK$27,013 HKD
Retailer 11HK$27,225 HKD
Retailer 15HK$27,765 HKD
Retailer 12HK$28,237 HKD
Retailer 4HK$30,590 HKD
Retailer 16HK$30,590 HKD
Retailer 5HK$31,767 HKD
Retailer 9HK$34,616 HKD
Retailer 14HK$35,298 HKD
Retailer 8HK$37,765 HKD
Retailer 7HK$42,636 HKD
Retailer 10HK$51,165 HKD
NZ JewellersHK$53,296 HKD
Retailer 2HK$79,168 HKD

40 data points across 16 retailers

13 retailersHK$26,118 HKD to HK$53,296 HKD

B
Cheapest Retailer
-
HK$26,118 HKD
$3,329 USD
B
Retailer 2
-
HK$26,919 HKD
$3,431 USD
View
B
Retailer 3
-
HK$27,225 HKD
$3,470 USD
View
B
Retailer 4
-
HK$27,765 HKD
$3,539 USD
View
B
Retailer 5
-
HK$28,237 HKD
$3,599 USD
View
Final sale: no returns
B
Retailer 6
-
HK$30,590 HKD
$3,899 USD
View
B
Retailer 7
-
HK$30,590 HKD
$3,899 USD
View
B
Retailer 8
-
HK$31,767 HKD
$4,049 USD
View
B
Retailer 9
-
HK$34,616 HKD
€4,202 EUR
View
B
Retailer 10
-
HK$35,298 HKD
$4,499 USD
View
B
Retailer 11
-
HK$51,165 HKD
£5,135 GBP
View
Most Expensive
C
NZ Jewellers
8417e201-5771-4a7e-b27d-de89a395548e · Oct 30
HK$53,296 HKD
$6,793 USD
View
11 more retailers have this diamond
Prices start from HK$26,118 HKDSave up to HK$27,178 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.

B
0.90ct Marquise
HK$26,118 HKD