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Marquise|Natural|GIA

1.02ct J IF Marquise Natural Diamond

EX • J/IF • GIA 5556323559

Certificate GIA 5556323559

Diamond specifications and retailer prices

From $3,290 SGD
As of November 2, 2026
Save $4,391 SGD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,681 SGD at NZ Jewellers · As of November 3, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556323559. Listed at 12 retailers as of November 2, 2026, with prices from $3,290 to $7,681, a $4,391 spread on the same certified stone. NZ Jewellers lists it at $7,681. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.86°
Pavilion angle39.39°
OriginNatural
Grading LabGIA
CertificateGIA 5556323559
Dimensions10.11 × 5.28 × 3.25 mm
L/W Ratio1.91
Girdle conditionThick
Top View
10.11 mm5.28 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556323559
Side View
Table 57.0%Crown 36.86°Girdle: ThickPavilion 39.39°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,681 SGD|Low: $3,290 SGD|High: $7,879 SGD|Avg: $4,445 SGD|-2.5%
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$3,290 SGD
Retailer 5$3,404 SGD
Retailer 10$3,467 SGD
Retailer 6$3,595 SGD
Retailer 12$3,673 SGD
Retailer 9$3,815 SGD
Retailer 3$3,858 SGD
Retailer 11$3,863 SGD
Retailer 2$4,131 SGD
Retailer 4$4,222 SGD
Retailer 7$6,144 SGD
NZ Jewellers$7,681 SGD

38 data points across 12 retailers

12 retailers$3,290 SGD to $7,681 SGD

A
Cheapest Retailer
-
$3,290 SGD
A
Retailer 2
-
$3,404 SGD
View
A
Retailer 3
-
$3,467 SGD
View
A
Retailer 4
-
$3,595 SGD
View
A
Retailer 5
-
$3,673 SGD
View
A
Retailer 6
-
$3,815 SGD
View
Retailer 7
-
$3,858 SGD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$3,863 SGD
View
B+
Retailer 9
-
$4,131 SGD
View
Retailer 10
-
$4,222 SGD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$6,144 SGD
View
Most Expensive
B
NZ Jewellers
521747a2-0469-4de0-ab37-f41a882ed0ce · Nov 3
$7,681 SGD
$5,993 USD
View
11 more retailers have this diamond
Prices start from $3,290 SGDSave up to $4,391 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
$3,290 SGD