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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 5563659544

Certificate GIA 5563659544

Diamond specifications and retailer prices

From $4,035 SGD
As of November 5, 2026
Save $4,407 SGD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,442 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5563659544. Listed at 13 retailers as of November 5, 2026, with prices from $4,035 to $8,442, a $4,407 spread on the same certified stone. NZ Jewellers lists it at $8,442. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563659544
Dimensions10.48 × 5.24 × 3.15 mm
L/W Ratio2.00
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
10.48 mm5.24 mm1.02 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563659544
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,442 SGD|Low: $4,137 SGD|High: $8,442 SGD|Avg: $5,381 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 3$4,137 SGD
Retailer 12$4,302 SGD
Retailer 11$4,363 SGD
Retailer 4$4,471 SGD
Retailer 2$4,764 SGD
Retailer 8$4,845 SGD
Retailer 5$4,984 SGD
Retailer 9$5,031 SGD
Retailer 10$5,591 SGD
Retailer 7$5,647 SGD
Retailer 6$8,081 SGD
NZ Jewellers$8,442 SGD

8 data points across 12 retailers

13 retailers$4,035 SGD to $8,442 SGD

B+
Cheapest Retailer
-
$4,035 SGD
B+
Retailer 2
-
$4,137 SGD
View
B+
Retailer 3
-
$4,302 SGD
View
B+
Retailer 4
-
$4,363 SGD
View
B+
Retailer 5
-
$4,471 SGD
View
Final sale: no returns
B+
Retailer 6
-
$4,764 SGD
View
B+
Retailer 7
-
$4,845 SGD
View
B+
Retailer 8
-
$4,984 SGD
View
B
Retailer 9
-
$5,031 SGD
View
B
Retailer 10
-
$5,591 SGD
View
B
Retailer 11
-
$5,647 SGD
View
C
Retailer 12
-
$8,081 SGD
View
Most Expensive
C
NZ Jewellers
815501a8-1e4f-48ce-9c5f-81986062aa73 · Nov 5
$8,442 SGD
$6,609 USD
View
12 more retailers have this diamond
Prices start from $4,035 SGDSave up to $4,407 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.

B+
1.02ct Marquise
$4,035 SGD