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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6542799985

Certificate GIA 6542799985

Diamond specifications and retailer prices

From $2,722 CAD
As of November 6, 2026
Save $4,186 CAD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,908 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542799985. Listed at 14 retailers as of November 5, 2026, with prices from $2,722 to $6,908, a $4,186 spread on the same certified stone. NZ Jewellers lists it at $6,908. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542799985
Dimensions10.16 × 5.17 × 3.23 mm
L/W Ratio1.97
Top View
10.16 mm5.17 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6542799985
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

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: Nov 6
Current: $6,908 CAD|Low: $2,722 CAD|High: $7,141 CAD|Avg: $4,012 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
November 6, 2026
Retailer 2$2,722 CAD
Retailer 10$2,985 CAD
Retailer 6$3,248 CAD
Retailer 8$3,304 CAD
Retailer 5$3,416 CAD
Retailer 12$3,457 CAD
Retailer 9$3,591 CAD
Retailer 7$3,781 CAD
Retailer 3$3,813 CAD
Retailer 13$4,012 CAD
Retailer 4$4,246 CAD
Retailer 11$5,968 CAD
NZ Jewellers$6,908 CAD

27 data points across 13 retailers

14 retailers$2,722 CAD to $6,908 CAD

A
Cheapest Retailer
-
$2,722 CAD
A
Retailer 2
-
$2,985 CAD
View
A
Retailer 3
-
$3,204 CAD
View
A
Retailer 4
-
$3,248 CAD
View
A
Retailer 5
-
$3,304 CAD
View
Retailer 6
-
$3,416 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,457 CAD
View
A
Retailer 8
-
$3,591 CAD
View
A
Retailer 9
-
$3,781 CAD
View
A
Retailer 10
-
$3,813 CAD
View
A
Retailer 11
-
$4,012 CAD
View
A
Retailer 12
-
$4,246 CAD
View
B+
Retailer 13
-
$5,968 CAD
View
Most Expensive
B
NZ Jewellers
1cd7600d-f048-4962-9514-c141bf67bb4f · Nov 5
$6,908 CAD
$4,946 USD
View
13 more retailers have this diamond
Prices start from $2,722 CADSave up to $4,186 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
1.00ct Marquise
$2,722 CAD