Marquise|Natural|GIA

0.90ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 3555348775

Certificate GIA 3555348775

Diamond specifications and retailer prices

From $2,693 CAD
$1,928 USD
As of October 29, 2026
Save $3,234 CAD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,800 CAD at NZ Jewellers · As of September 20, 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 3555348775. Listed at 20 retailers as of October 29, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555348775
Dimensions9.16 × 5.03 × 3.16 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
9.16 mm5.03 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555348775
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,536 CAD|Low: $2,682 CAD|High: $6,639 CAD|Avg: $3,905 CAD|-1.6%
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
October 31, 2026
Retailer 12$2,693 CAD
Retailer 4$2,788 CAD
Retailer 11$2,834 CAD
Retailer 13$3,072 CAD
Retailer 14$3,094 CAD
Retailer 5$3,126 CAD
Retailer 9$3,265 CAD
Retailer 7$3,370 CAD
Retailer 6$3,607 CAD
Retailer 8$3,834 CAD
Retailer 2$4,530 CAD
Retailer 3$5,407 CAD
Retailer 10$5,928 CAD
NZ Jewellers$6,536 CAD

25 data points across 14 retailers

20 retailers$2,693 CAD to $5,928 CAD

A
Cheapest Retailer
-
$2,693 CAD
$1,928 USD
A
Retailer 2
-
$2,788 CAD
$1,996 USD
View
A
Retailer 3
-
$2,834 CAD
$2,029 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,072 CAD
$2,199 USD
View
B+
Retailer 5
-
$3,094 CAD
$2,215 USD
View
Retailer 6
-
$3,126 CAD
$2,238 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$3,126 CAD
$2,238 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$3,253 CAD
$2,329 USD
View
Price last confirmed 41 days ago
B+
Retailer 9
-
$3,265 CAD
$2,337 USD
View
Retailer 10
-
$3,270 CAD
$2,341 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$3,370 CAD
£1,900 GBP
View
Retailer 12
-
$3,607 CAD
$2,582 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$3,753 CAD
$2,687 USD
View
Price last confirmed 41 days ago
B+
Retailer 14
-
$3,834 CAD
€2,614 EUR
View
Retailer 15
-
$3,912 CAD
A$4,309 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$4,530 CAD
ZAR 52,387 ZAR
View
B
Retailer 17
-
$5,407 CAD
£3,048 GBP
View
B
Retailer 18
-
$5,928 CAD
£3,341 GBP
View
Retailer 19
-
$6,536 CAD
$4,679 USD
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
e9318d30-70d3-40bf-8375-ff2e1d6c9a9a · Sep 20
$6,800 CAD
$4,868 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from $2,693 CADSave up to $3,234 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.

A
0.90ct Marquise
$2,693 CAD