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Marquise|Natural|GIA

0.90ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 6542700353

Certificate GIA 6542700353

Diamond specifications and retailer prices

From HK$38,568 HKD
SGD 6,643 SGD
As of October 31, 2026
Save HK$25,243 HKD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$63,811 HKD at Diamond Quarter · As of October 30, 2026
View at Diamond Quarter

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542700353. Listed at 7 retailers as of October 30, 2026, with prices from HK$38,568 to HK$63,811, a HK$25,243 spread on the same certified stone. Diamond Quarter lists it at HK$63,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542700353
Dimensions9.26 × 5.02 × 3.16 mm
L/W Ratio1.84
Top View
9.26 mm5.02 mm0.90 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542700353
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$63,811 HKD|Low: HK$21,615 HKD|High: HK$63,811 HKD|Avg: HK$38,772 HKD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 6HK$21,615 HKD
Retailer 4HK$27,529 HKD
Retailer 3HK$31,932 HKD
Retailer 2HK$38,568 HKD
Retailer 5HK$49,036 HKD
Diamond QuarterHK$63,811 HKD

4 data points across 6 retailers

7 retailersHK$38,568 HKD to HK$63,811 HKD

Retailer 1
-
HK$21,615 HKD
THB 95,000 THB
Price last confirmed 59 days ago
Retailer 2
-
HK$21,622 HKD
A$4,240 AUD
View
Price last confirmed 62 days ago
Retailer 3
-
HK$24,942 HKD
A$4,891 AUD
View
Price last confirmed 104 days ago
Retailer 4
-
HK$32,037 HKD
A$6,282 AUD
View
Price last confirmed 124 days ago
B+
Retailer 5
-
HK$38,568 HKD
SGD 6,643 SGD
View
B
Retailer 6
-
HK$49,036 HKD
$6,250 USD
View
Most Expensive
B
Diamond Quarter
0.9VS1D1556C408N · Oct 30
HK$63,811 HKD
£6,404 GBP
View
6 more retailers have this diamond
Prices start from HK$38,568 HKDSave up to HK$25,243 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$38,568 HKD