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Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2567097292

Certificate GIA 2567097292

Diamond specifications and retailer prices

From $4,201 CAD
₹286,311 INR
As of November 2, 2026
Save $5,542 CAD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,743 CAD at NZ Jewellers · As of November 3, 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 2567097292. Listed at 23 retailers as of November 2, 2026, with prices from $4,201 to $9,743, a $5,542 spread on the same certified stone. NZ Jewellers lists it at $9,743. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567097292
Dimensions10.32 × 5.19 × 3.26 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
10.32 mm5.19 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567097292
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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: $9,743 CAD|Low: $4,192 CAD|High: $9,743 CAD|Avg: $6,410 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
November 3, 2026
Retailer 6$4,201 CAD
Retailer 7$5,454 CAD
Retailer 3$5,592 CAD
Retailer 11$5,592 CAD
Retailer 13$5,592 CAD
Retailer 2$5,720 CAD
Retailer 12$5,743 CAD
Retailer 4$5,933 CAD
Retailer 8$6,164 CAD
Retailer 5$6,452 CAD
Retailer 10$6,874 CAD
Retailer 9$9,351 CAD
NZ Jewellers$9,743 CAD

28 data points across 13 retailers

23 retailers$4,201 CAD to $9,743 CAD

B+
Cheapest Retailer
-
$4,201 CAD
₹286,311 INR
B+
Retailer 2
-
$4,444 CAD
$3,180 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,649 CAD
A$5,118 AUD
View
B
Retailer 4
-
$4,775 CAD
$3,417 USD
View
B
Retailer 5
-
$4,775 CAD
$3,417 USD
View
B
Retailer 6
-
$4,920 CAD
$3,521 USD
View
B
Retailer 7
-
$5,193 CAD
$3,716 USD
View
B
Retailer 8
-
$5,331 CAD
$3,815 USD
View
B+
Retailer 9
-
$5,454 CAD
£3,073 GBP
View
B
Retailer 10
-
$5,592 CAD
$4,002 USD
View
B
Retailer 11
-
$5,592 CAD
$4,002 USD
View
B
Retailer 12
-
$5,592 CAD
$4,002 USD
View
B
Retailer 13
-
$5,720 CAD
£3,223 GBP
View
B
Retailer 14
-
$5,743 CAD
$4,110 USD
View
Retailer 15
-
$5,925 CAD
A$6,524 AUD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$5,933 CAD
$4,246 USD
View
B
Retailer 17
-
$5,967 CAD
$4,270 USD
View
B
Retailer 18
-
$5,978 CAD
$4,278 USD
View
B
Retailer 19
-
$6,164 CAD
€4,201 EUR
View
B
Retailer 20
-
$6,452 CAD
$4,617 USD
View
B
Retailer 21
-
$6,874 CAD
ZAR 79,464 ZAR
View
B
Retailer 22
-
$9,351 CAD
£5,269 GBP
View
Most Expensive
B
NZ Jewellers
46e01245-e70c-4256-b744-3a87b7524359 · Nov 3
$9,743 CAD
$6,972 USD
View
22 more retailers have this diamond
Prices start from $4,201 CADSave up to $5,542 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
$4,201 CAD