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Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 5556257307

Certificate GIA 5556257307

Diamond specifications and retailer prices

From $4,115 SGD
As of November 6, 2026
13 retailers carry this diamond
Most expensive: $7,597 SGD at NZ Jewellers · As of September 29, 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 D 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 5556257307. Listed at 13 retailers as of November 6, 2026. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556257307
Dimensions9.67 × 5.22 × 3.42 mm
L/W Ratio1.85
Top View
9.67 mm5.22 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556257307
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,354 SGD|Low: $3,109 SGD|High: $7,283 SGD|Avg: $4,270 SGD|+4.9%
Retailer 1
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
October 30, 2026
Retailer 4$3,172 SGD
Retailer 10$3,178 SGD
Retailer 12$3,344 SGD
Retailer 11$3,428 SGD
Retailer 9$3,484 SGD
Retailer 14$3,557 SGD
Retailer 3$3,897 SGD
Retailer 2$3,985 SGD
Retailer 5$4,115 SGD
Retailer 1$4,354 SGD
Retailer 8$4,872 SGD
Retailer 6$5,213 SGD
Retailer 13$6,399 SGD
Retailer 7$7,007 SGD

26 data points across 14 retailers

13 retailers

Retailer 1
-
$3,172 SGD
Price last confirmed 7 days ago
Retailer 2
-
$3,178 SGD
View
Price last confirmed 15 days ago
Retailer 3
-
$3,344 SGD
View
Price last confirmed 9 days ago
Retailer 4
-
$3,428 SGD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,557 SGD
View
Price last confirmed 8 days ago
Retailer 6
-
$3,897 SGD
View
Price last confirmed 9 days ago
Retailer 7
-
$3,985 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$4,115 SGD
View
Retailer 9
-
$4,354 SGD
View
Price last confirmed 7 days ago
Retailer 10
-
$4,872 SGD
View
Price last confirmed 9 days ago
Retailer 11
-
$6,399 SGD
View
Price last confirmed 16 days ago
Retailer 12
-
$7,007 SGD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
be7d1699-11eb-411b-932f-7a276725c072 · Sep 29
$7,597 SGD
$5,948 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $4,115 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
$4,115 SGD