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Marquise|Natural|GIA

1.30ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2557358091

Certificate GIA 2557358091

Diamond specifications and retailer prices

From $9,133 NZD
As of November 4, 2026
Save $10,202 NZD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $19,335 NZD 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 E 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 2557358091. Listed at 12 retailers as of November 4, 2026, with prices from $9,133 to $19,335, a $10,202 spread on the same certified stone. NZ Jewellers lists it at $19,335. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557358091
Dimensions10.99 × 5.69 × 3.51 mm
L/W Ratio1.93
Top View
10.99 mm5.69 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557358091
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.6%

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: $11,367 NZD|Low: $9,133 NZD|High: $17,234 NZD|Avg: $11,758 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$9,133 NZD
Retailer 6$9,748 NZD
Retailer 7$10,472 NZD
Retailer 8$10,472 NZD
Retailer 3$10,979 NZD
Retailer 1$11,367 NZD
Retailer 2$12,561 NZD
Retailer 4$16,983 NZD

44 data points across 8 retailers

12 retailers$9,133 NZD to $19,335 NZD

A
Cheapest Retailer
-
$9,133 NZD
A
Retailer 2
-
$9,748 NZD
View
Retailer 3
-
$10,472 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$10,472 NZD
View
A
Retailer 5
-
$10,472 NZD
View
A
Retailer 6
-
$10,979 NZD
View
A
Retailer 7
-
$11,367 NZD
View
B+
Retailer 8
-
$12,084 NZD
View
B+
Retailer 9
-
$12,561 NZD
View
Retailer 10
-
$12,746 NZD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$16,983 NZD
View
Most Expensive
B
NZ Jewellers
5bd22e16-7243-4f3e-8667-8a5738766763 · Nov 5
$19,335 NZD
$10,869 USD
View
11 more retailers have this diamond
Prices start from $9,133 NZDSave up to $10,202 NZD

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
$9,133 NZD