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Marquise|Natural|GIA

1.00ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 5556938367

Certificate GIA 5556938367

Diamond specifications and retailer prices

From $2,824 CAD
As of November 6, 2026
Save $3,757 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,888 CAD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556938367. Listed at 17 retailers as of November 2, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556938367
Dimensions9.42 × 5.18 × 3.30 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
9.42 mm5.18 mm1.00 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556938367
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 63.8%

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: $7,888 CAD|Low: $2,806 CAD|High: $7,888 CAD|Avg: $4,490 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
November 6, 2026
Retailer 12$2,824 CAD
Retailer 2$2,936 CAD
Retailer 9$3,324 CAD
Retailer 14$3,466 CAD
Retailer 5$3,774 CAD
Retailer 4$3,919 CAD
Retailer 8$3,951 CAD
Retailer 13$3,952 CAD
Retailer 11$4,092 CAD
Retailer 6$4,353 CAD
Retailer 7$4,665 CAD
Retailer 10$6,581 CAD
Retailer 3$6,855 CAD
NZ Jewellers$7,888 CAD

30 data points across 14 retailers

17 retailers$2,824 CAD to $6,581 CAD

A
Cheapest Retailer
-
$2,824 CAD
A
Retailer 2
-
$2,936 CAD
View
A
Retailer 3
-
$3,324 CAD
View
A
Retailer 4
-
$3,466 CAD
View
Final sale: no returns
B+
Retailer 5
-
$3,531 CAD
View
Retailer 6
-
$3,774 CAD
View
Price last confirmed 21 days ago
Retailer 7
-
$3,774 CAD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$3,774 CAD
View
Retailer 9
-
$3,919 CAD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$3,951 CAD
View
B+
Retailer 11
-
$3,952 CAD
View
B+
Retailer 12
-
$4,092 CAD
View
Retailer 13
-
$4,353 CAD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$4,665 CAD
View
B
Retailer 15
-
$6,581 CAD
View
Retailer 16
-
$6,855 CAD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
26b1b462-ea92-4a6d-8335-6bd2a09042ac · Oct 17
$7,888 CAD
$5,648 USD
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from $2,824 CADSave up to $3,757 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
$2,824 CAD