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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1565586662

Certificate GIA 1565586662

Diamond specifications and retailer prices

From $5,027 SGD
As of November 6, 2026
Save $5,015 SGD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,042 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 1565586662. Listed at 11 retailers as of November 5, 2026, with prices from $5,027 to $10,042, a $5,015 spread on the same certified stone. NZ Jewellers lists it at $10,042. 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 1565586662
Dimensions10.91 × 5.19 × 3.18 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity, Crystal, Needle, Cloud, Pinpoint
Top View
10.91 mm5.19 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565586662
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.2%

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 6
Current: $10,042 SGD|Low: $3,188 SGD|High: $10,042 SGD|Avg: $4,793 SGD|+30.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18$3,188 SGD
Retailer 14$3,308 SGD
Retailer 9$3,764 SGD
Retailer 4$3,949 SGD
Retailer 15$4,011 SGD
Retailer 10$4,068 SGD
Retailer 5$4,408 SGD
Retailer 8$4,408 SGD
Retailer 13$4,557 SGD
Retailer 6$4,577 SGD
Retailer 3$4,578 SGD
Retailer 12$5,027 SGD
Retailer 16$5,123 SGD
Retailer 2$5,612 SGD
Retailer 7$6,362 SGD
Retailer 11$6,587 SGD
Retailer 17$7,411 SGD
NZ Jewellers$10,042 SGD

10 data points across 18 retailers

11 retailers$5,027 SGD to $10,042 SGD

Retailer 1
-
$3,188 SGD
Price last confirmed 17 days ago
Retailer 2
-
$4,011 SGD
View
Price last confirmed 19 days ago
Retailer 3
-
$4,408 SGD
View
Price last confirmed 21 days ago
Retailer 4
-
$4,408 SGD
View
Price last confirmed 17 days ago
Retailer 5
-
$4,577 SGD
View
Price last confirmed 16 days ago
Retailer 6
-
$4,578 SGD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$5,027 SGD
View
B
Retailer 8
-
$5,612 SGD
View
B
Retailer 9
-
$6,587 SGD
View
Retailer 10
-
$7,411 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
NZ Jewellers
fa018e68-953c-4113-b36e-fa1755197ee6 · Nov 5
$10,042 SGD
$7,862 USD
View
10 more retailers have this diamond
Prices start from $5,027 SGDSave up to $5,015 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
$5,027 SGD