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Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5232913304

Certificate GIA 5232913304

Diamond specifications and retailer prices

From $4,262 CAD
$3,050 USD
As of November 2, 2026
Save $5,253 CAD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,515 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H 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 5232913304. Listed at 17 retailers as of October 30, 2026, with prices from $4,262 to $9,515, a $5,253 spread on the same certified stone. NZ Jewellers lists it at $9,515. 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

1.00
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5232913304
Dimensions9.96 × 5.39 × 3.39 mm
L/W Ratio1.85
Top View
9.96 mm5.39 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5232913304
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: 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: Nov 2
Current: $9,515 CAD|Low: $4,096 CAD|High: $9,778 CAD|Avg: $5,706 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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 4$4,262 CAD
Retailer 11$4,352 CAD
Retailer 14$4,435 CAD
Retailer 13$4,567 CAD
Retailer 8$4,747 CAD
Retailer 16$4,948 CAD
Retailer 12$5,138 CAD
Retailer 9$5,327 CAD
Retailer 3$5,342 CAD
Retailer 7$5,433 CAD
Retailer 10$5,594 CAD
Retailer 6$5,659 CAD
Retailer 15$5,659 CAD
Retailer 5$5,708 CAD
Retailer 2$9,134 CAD
NZ Jewellers$9,515 CAD

37 data points across 16 retailers

17 retailers$4,262 CAD to $9,515 CAD

B+
Cheapest Retailer
-
$4,262 CAD
$3,050 USD
B+
Retailer 2
-
$4,352 CAD
$3,114 USD
View
B+
Retailer 3
-
$4,435 CAD
$3,174 USD
View
B+
Retailer 4
-
$4,567 CAD
$3,268 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,747 CAD
View
B+
Retailer 6
-
$4,948 CAD
$3,541 USD
View
B+
Retailer 7
-
$5,138 CAD
$3,677 USD
View
B+
Retailer 8
-
$5,327 CAD
£3,002 GBP
View
B+
Retailer 9
-
$5,342 CAD
$3,823 USD
View
B
Retailer 10
-
$5,433 CAD
$3,888 USD
View
B+
Retailer 11
-
$5,594 CAD
£3,152 GBP
View
B
Retailer 12
-
$5,659 CAD
$4,050 USD
View
B
Retailer 13
-
$5,659 CAD
$4,050 USD
View
B
Retailer 14
-
$5,708 CAD
$4,085 USD
View
B
Retailer 15
-
$5,841 CAD
$4,180 USD
View
B
Retailer 16
-
$9,134 CAD
£5,147 GBP
View
Most Expensive
B
NZ Jewellers
27454d27-a90a-4ed3-972b-f19ba16bace8 · Oct 30
$9,515 CAD
$6,809 USD
View
16 more retailers have this diamond
Prices start from $4,262 CADSave up to $5,253 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+
1.00ct Marquise
$4,262 CAD