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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 $6,558 SGD
As of November 4, 2026
Save $7,325 SGD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,883 SGD 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 $6,558 to $13,883, a $7,325 spread on the same certified stone. NZ Jewellers lists it at $13,883. 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: $8,162 SGD|Low: $6,558 SGD|High: $12,374 SGD|Avg: $8,443 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$6,558 SGD
Retailer 6$7,000 SGD
Retailer 7$7,519 SGD
Retailer 8$7,519 SGD
Retailer 3$7,883 SGD
Retailer 1$8,162 SGD
Retailer 2$9,019 SGD
Retailer 4$12,194 SGD

44 data points across 8 retailers

12 retailers$6,558 SGD to $13,883 SGD

A
Cheapest Retailer
-
$6,558 SGD
A
Retailer 2
-
$7,000 SGD
View
Retailer 3
-
$7,519 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$7,519 SGD
View
A
Retailer 5
-
$7,519 SGD
View
A
Retailer 6
-
$7,883 SGD
View
A
Retailer 7
-
$8,162 SGD
View
B+
Retailer 8
-
$8,677 SGD
View
B+
Retailer 9
-
$9,019 SGD
View
Retailer 10
-
$9,152 SGD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$12,194 SGD
View
Most Expensive
B
NZ Jewellers
5bd22e16-7243-4f3e-8667-8a5738766763 · Nov 5
$13,883 SGD
$10,869 USD
View
11 more retailers have this diamond
Prices start from $6,558 SGDSave up to $7,325 SGD

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
$6,558 SGD