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Marquise|Natural|GIA

1.30ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 1553997894

Certificate GIA 1553997894

Diamond specifications and retailer prices

From $7,005 CAD
As of November 5, 2026
Save $2,449 CAD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,454 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 1553997894. Listed at 3 retailers as of November 5, 2026, with prices from $7,005 to $9,454, a $2,449 spread on the same certified stone. 77 Diamonds lists it at $9,454. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553997894
Dimensions11.64 × 5.40 × 3.33 mm
L/W Ratio2.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
11.64 mm5.40 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553997894
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,454 CAD|Low: $6,840 CAD|High: $10,517 CAD|Avg: $8,266 CAD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$6,840 CAD
Retailer 2$7,005 CAD
Retailer 8$7,269 CAD
Retailer 3$7,331 CAD
Retailer 6$8,712 CAD
Retailer 5$8,923 CAD
77 Diamonds$9,454 CAD
Retailer 7$10,517 CAD

35 data points across 8 retailers

3 retailers$7,005 CAD to $9,454 CAD

A
Cheapest Retailer
-
$7,005 CAD
A
Retailer 2
-
$7,331 CAD
View
Most Expensive
B+
77 Diamonds
MQZUAYSUTDA · Nov 6
$9,454 CAD
£5,292 GBP
View
2 more retailers have this diamond
Prices start from $7,005 CADSave up to $2,449 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
$7,005 CAD