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Marquise|Natural|GIA

1.30ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 2554350435

Certificate GIA 2554350435

Diamond specifications and retailer prices

From $6,528 CAD
As of November 4, 2026
Save $7,292 CAD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,820 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554350435. Listed at 16 retailers as of November 4, 2026, with prices from $6,528 to $13,820, a $7,292 spread on the same certified stone. NZ Jewellers lists it at $13,820. 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

1.30
Carat
G
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.05°
Pavilion angle40.81°
OriginNatural
Grading LabGIA
CertificateGIA 2554350435
Dimensions10.73 × 5.87 × 3.61 mm
L/W Ratio1.83
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Twinning Wisp, Cavity, Needle
Top View
10.73 mm5.87 mm1.30 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554350435
Side View
Table 65.0%Crown 35.05°Girdle: MED-VTKPavilion 40.81°Culet: NoneDepth 61.5%

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 4
Current: $13,820 CAD|Low: $6,528 CAD|High: $13,820 CAD|Avg: $8,335 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 6, 2026
Retailer 16$6,528 CAD
Retailer 5$6,600 CAD
Retailer 6$6,604 CAD
Retailer 11$6,967 CAD
Retailer 8$7,314 CAD
Retailer 14$7,403 CAD
Retailer 3$7,486 CAD
Retailer 4$7,486 CAD
Retailer 15$7,486 CAD
Retailer 10$7,981 CAD
Retailer 9$8,020 CAD
Retailer 2$8,125 CAD
Retailer 7$8,637 CAD
Retailer 13$8,991 CAD
Retailer 12$12,139 CAD
NZ Jewellers$13,820 CAD

18 data points across 16 retailers

16 retailers$6,528 CAD to $13,820 CAD

A
Cheapest Retailer
-
$6,528 CAD
A
Retailer 2
-
$6,600 CAD
View
A
Retailer 3
-
$6,604 CAD
View
A
Retailer 4
-
$6,967 CAD
View
Retailer 5
-
$7,314 CAD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$7,403 CAD
View
Retailer 7
-
$7,486 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$7,486 CAD
View
A
Retailer 9
-
$7,486 CAD
View
A
Retailer 10
-
$7,981 CAD
View
A
Retailer 11
-
$8,020 CAD
View
A
Retailer 12
-
$8,125 CAD
View
B+
Retailer 13
-
$8,637 CAD
View
B+
Retailer 14
-
$8,991 CAD
View
B
Retailer 15
-
$12,139 CAD
View
Most Expensive
B
NZ Jewellers
080e1c63-d11d-40ae-b4c6-12856e20b8b2 · Nov 5
$13,820 CAD
$9,825 USD
View
15 more retailers have this diamond
Prices start from $6,528 CADSave up to $7,292 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
1.30ct Marquise
$6,528 CAD