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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1557154877

Certificate GIA 1557154877

Diamond specifications and retailer prices

From $3,219 SGD
As of November 1, 2026
Save $3,759 SGD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,978 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-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 1557154877. Listed at 14 retailers as of November 1, 2026, with prices from $3,219 to $6,978, a $3,759 spread on the same certified stone. NZ Jewellers lists it at $6,978. 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

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1557154877
Dimensions10.55 × 5.23 × 3.28 mm
L/W Ratio2.02
Girdle conditionFaceted
Top View
10.55 mm5.23 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1557154877
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,978 SGD|Low: $2,791 SGD|High: $6,978 SGD|Avg: $4,409 SGD
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
November 6, 2026
Retailer 9$3,219 SGD
Retailer 10$3,349 SGD
Retailer 12$3,502 SGD
Retailer 8$3,527 SGD
Retailer 4$3,579 SGD
Retailer 3$3,741 SGD
Retailer 5$3,978 SGD
Retailer 11$3,978 SGD
Retailer 6$4,183 SGD
Retailer 2$4,428 SGD
Retailer 13$5,832 SGD
Retailer 7$6,679 SGD
NZ Jewellers$6,978 SGD

43 data points across 13 retailers

14 retailers$3,219 SGD to $6,978 SGD

Retailer 1
-
$2,893 SGD
Price last confirmed 63 days ago
A
Retailer 2
-
$3,219 SGD
View
A
Retailer 3
-
$3,349 SGD
View
Final sale: no returns
A
Retailer 4
-
$3,502 SGD
View
A
Retailer 5
-
$3,527 SGD
View
A
Retailer 6
-
$3,579 SGD
View
A
Retailer 7
-
$3,741 SGD
View
A
Retailer 8
-
$3,978 SGD
View
A
Retailer 9
-
$3,978 SGD
View
A
Retailer 10
-
$4,183 SGD
View
A
Retailer 11
-
$4,428 SGD
View
B
Retailer 12
-
$5,832 SGD
View
B
Retailer 13
-
$6,679 SGD
View
Most Expensive
B
NZ Jewellers
fd37a118-231a-4828-94df-ce4c8ad33bb8 · Nov 5
$6,978 SGD
$5,463 USD
View
13 more retailers have this diamond
Prices start from $3,219 SGDSave up to $3,759 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
1.02ct Marquise
$3,219 SGD