Marquise|Natural|GIA

0.90ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 6542700353

Certificate GIA 6542700353

Diamond specifications and retailer prices

From $4,916 USD
SGD 6,643 SGD
As of October 31, 2026
Save $3,217 USD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,133 USD 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 $4,916 to $8,133, a $3,217 spread on the same certified stone. Diamond Quarter lists it at $8,133. 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
Color
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: $8,133 USD|Low: $2,755 USD|High: $8,133 USD|Avg: $4,942 USD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 6$2,755 USD
Retailer 4$3,509 USD
Retailer 3$4,070 USD
Retailer 2$4,916 USD
Retailer 5$6,250 USD
Diamond Quarter$8,133 USD

4 data points across 6 retailers

7 retailers$4,916 USD to $8,133 USD

Retailer 1
-
$2,755 USD
THB 95,000 THB
Price last confirmed 57 days ago
Retailer 2
-
$2,756 USD
A$4,240 AUD
View
Price last confirmed 61 days ago
Retailer 3
-
$3,179 USD
A$4,891 AUD
View
Price last confirmed 103 days ago
Retailer 4
-
$4,083 USD
A$6,282 AUD
View
Price last confirmed 123 days ago
B+
Retailer 5
-
$4,916 USD
SGD 6,643 SGD
View
B
Retailer 6
-
$6,250 USD
View
Most Expensive
B
Diamond Quarter
0.9VS1D1556C408N · Oct 30
$8,133 USD
£6,404 GBP
View
6 more retailers have this diamond
Prices start from $4,916 USDSave up to $3,217 USD

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
$4,916 USD