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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6541733128

Certificate GIA 6541733128

Diamond specifications and retailer prices

From $3,008 SGD
As of November 4, 2026
Save $3,967 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,975 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 6541733128. Listed at 14 retailers as of November 4, 2026, with prices from $3,008 to $6,975, a $3,967 spread on the same certified stone. NZ Jewellers lists it at $6,975. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541733128
Dimensions11.72 × 5.13 × 2.93 mm
L/W Ratio2.28
Top View
11.72 mm5.13 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541733128
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

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 4
Current: $6,975 SGD|Low: $2,944 SGD|High: $6,975 SGD|Avg: $4,311 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
November 6, 2026
Retailer 8$3,008 SGD
Retailer 5$3,026 SGD
Retailer 11$3,695 SGD
Retailer 12$3,763 SGD
Retailer 2$3,937 SGD
Retailer 6$4,004 SGD
Retailer 10$4,158 SGD
Retailer 3$4,193 SGD
Retailer 4$4,296 SGD
Retailer 9$4,620 SGD
Retailer 7$6,696 SGD
NZ Jewellers$6,975 SGD

38 data points across 12 retailers

14 retailers$3,008 SGD to $6,975 SGD

A
Cheapest Retailer
-
$3,008 SGD
A
Retailer 2
-
$3,026 SGD
View
A
Retailer 3
-
$3,389 SGD
View
A
Retailer 4
-
$3,695 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,763 SGD
View
A
Retailer 6
-
$3,937 SGD
View
A
Retailer 7
-
$3,983 SGD
View
A
Retailer 8
-
$4,004 SGD
View
A
Retailer 9
-
$4,158 SGD
View
Retailer 10
-
$4,193 SGD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$4,296 SGD
View
B+
Retailer 12
-
$4,620 SGD
View
B+
Retailer 13
-
$6,696 SGD
View
Most Expensive
B
NZ Jewellers
2ae77612-b99d-4e0b-b482-88c88ae3a277 · Nov 5
$6,975 SGD
$5,461 USD
View
13 more retailers have this diamond
Prices start from $3,008 SGDSave up to $3,967 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
$3,008 SGD