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Marquise|Natural|GIA

0.90ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6535675049

Certificate GIA 6535675049

Diamond specifications and retailer prices

From $3,711 CAD
$2,657 USD
As of October 31, 2026
Save $4,440 CAD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,151 CAD 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535675049. Listed at 13 retailers as of October 30, 2026, with prices from $3,711 to $8,151, a $4,440 spread on the same certified stone. NZ Jewellers lists it at $8,151. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535675049
Dimensions9.95 × 5.06 × 3.09 mm
L/W Ratio1.97
Top View
9.95 mm5.06 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535675049
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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: $8,151 CAD|Low: $3,711 CAD|High: $8,730 CAD|Avg: $5,251 CAD
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
October 31, 2026
Retailer 9$3,711 CAD
Retailer 11$3,753 CAD
Retailer 10$3,833 CAD
Retailer 12$3,913 CAD
Retailer 8$4,238 CAD
Retailer 4$4,402 CAD
Retailer 5$4,673 CAD
Retailer 3$4,891 CAD
Retailer 2$4,937 CAD
Retailer 13$5,210 CAD
Retailer 6$5,477 CAD
Retailer 7$7,866 CAD
NZ Jewellers$8,151 CAD

40 data points across 13 retailers

13 retailers$3,711 CAD to $8,151 CAD

B+
Cheapest Retailer
-
$3,711 CAD
$2,657 USD
B+
Retailer 2
-
$3,753 CAD
$2,687 USD
View
B+
Retailer 3
-
$3,833 CAD
$2,744 USD
View
B+
Retailer 4
-
$3,913 CAD
$2,801 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,949 CAD
A$4,350 AUD
View
B+
Retailer 6
-
$4,238 CAD
$3,034 USD
View
B+
Retailer 7
-
$4,402 CAD
$3,151 USD
View
B
Retailer 8
-
$4,891 CAD
$3,501 USD
View
B
Retailer 9
-
$4,937 CAD
£2,783 GBP
View
B
Retailer 10
-
$5,210 CAD
$3,730 USD
View
B
Retailer 11
-
$5,477 CAD
€3,734 EUR
View
B
Retailer 12
-
$7,866 CAD
£4,434 GBP
View
Most Expensive
B
NZ Jewellers
e4b62f5c-802d-4fe7-8ceb-98a2cecd961f · Oct 30
$8,151 CAD
$5,835 USD
View
12 more retailers have this diamond
Prices start from $3,711 CADSave up to $4,440 CAD

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
$3,711 CAD