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Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 2567091917

Certificate GIA 2567091917

Diamond specifications and retailer prices

From $4,220 CAD
$3,020 USD
As of November 1, 2026
Save $4,062 CAD (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,282 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567091917. Listed at 17 retailers as of October 30, 2026, with prices from $4,220 to $8,282, a $4,062 spread on the same certified stone. NZ Jewellers lists it at $8,282. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567091917
Dimensions10.03 × 5.22 × 3.06 mm
L/W Ratio1.92
Key to symbols
Crystal, Feather, Indented Natural, Cloud, Needle
Top View
10.03 mm5.22 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567091917
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 58.6%

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 1
Current: $8,282 CAD|Low: $3,893 CAD|High: $8,282 CAD|Avg: $5,212 CAD|+3.3%
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 3$4,220 CAD
Retailer 4$4,388 CAD
Retailer 7$4,558 CAD
Retailer 15$4,590 CAD
Retailer 2$4,637 CAD
Retailer 13$4,754 CAD
Retailer 16$4,754 CAD
Retailer 8$4,917 CAD
Retailer 10$4,927 CAD
Retailer 6$4,937 CAD
Retailer 9$5,232 CAD
Retailer 5$5,237 CAD
Retailer 14$5,486 CAD
Retailer 11$5,844 CAD
Retailer 12$7,993 CAD
NZ Jewellers$8,282 CAD

31 data points across 16 retailers

17 retailers$4,220 CAD to $8,282 CAD

B+
Cheapest Retailer
-
$4,220 CAD
$3,020 USD
B
Retailer 2
-
$4,388 CAD
$3,140 USD
View
Final sale: no returns
B
Retailer 3
-
$4,558 CAD
$3,262 USD
View
B
Retailer 4
-
$4,590 CAD
$3,285 USD
View
B
Retailer 5
-
$4,594 CAD
A$5,058 AUD
View
B
Retailer 6
-
$4,637 CAD
£2,613 GBP
View
B
Retailer 7
-
$4,754 CAD
$3,402 USD
View
B
Retailer 8
-
$4,754 CAD
$3,402 USD
View
Retailer 9
-
$4,917 CAD
A$5,413 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$4,927 CAD
£2,776 GBP
View
B
Retailer 11
-
$4,937 CAD
$3,533 USD
View
B
Retailer 12
-
$5,232 CAD
€3,566 EUR
View
B
Retailer 13
-
$5,237 CAD
$3,748 USD
View
B
Retailer 14
-
$5,486 CAD
$3,926 USD
View
B
Retailer 15
-
$5,844 CAD
ZAR 67,558 ZAR
View
C
Retailer 16
-
$7,993 CAD
£4,504 GBP
View
Most Expensive
C
NZ Jewellers
40243a5b-b4d7-4443-9e8e-633acde29577 · Oct 30
$8,282 CAD
$5,927 USD
View
16 more retailers have this diamond
Prices start from $4,220 CADSave up to $4,062 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
$4,220 CAD