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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 $6,284 SGD
As of October 31, 2026
Save $4,113 SGD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,398 SGD 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 $6,284 to $10,398, a $4,113 spread on the same certified stone. Diamond Quarter lists it at $10,398. 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: $10,398 SGD|Low: $3,522 SGD|High: $10,398 SGD|Avg: $6,318 SGD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 6$3,522 SGD
Retailer 4$4,486 SGD
Retailer 3$5,203 SGD
Retailer 2$6,284 SGD
Retailer 5$7,990 SGD
Diamond Quarter$10,398 SGD

4 data points across 6 retailers

7 retailers$6,284 SGD to $10,398 SGD

Retailer 1
-
$3,522 SGD
THB 95,000 THB
Price last confirmed 58 days ago
Retailer 2
-
$3,523 SGD
A$4,240 AUD
View
Price last confirmed 62 days ago
Retailer 3
-
$4,064 SGD
A$4,891 AUD
View
Price last confirmed 104 days ago
Retailer 4
-
$5,220 SGD
A$6,282 AUD
View
Price last confirmed 124 days ago
B+
Retailer 5
-
$6,284 SGD
View
B
Retailer 6
-
$7,990 SGD
$6,250 USD
View
Most Expensive
B
Diamond Quarter
0.9VS1D1556C408N · Oct 30
$10,398 SGD
£6,404 GBP
View
6 more retailers have this diamond
Prices start from $6,284 SGDSave up to $4,113 SGD

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
$6,284 SGD