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Marquise|Natural|GIA

1.20ct I IF Marquise Natural Diamond

EX • I/IF • GIA 3555082539

Certificate GIA 3555082539

Diamond specifications and retailer prices

From $6,625 SGD
As of November 6, 2026
Save $8,239 SGD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,864 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded I 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 3555082539. Listed at 20 retailers as of November 5, 2026, with prices from $6,625 to $14,864, a $8,239 spread on the same certified stone. NZ Jewellers lists it at $14,864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555082539
Dimensions11.05 × 5.51 × 3.44 mm
L/W Ratio2.01
Top View
11.05 mm5.51 mm1.20 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555082539
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.4%

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 6
Current: $8,439 SGD|Low: $6,625 SGD|High: $13,234 SGD|Avg: $8,998 SGD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2$6,625 SGD
Retailer 6$8,204 SGD
Retailer 1$8,439 SGD
Retailer 7$8,583 SGD
Retailer 8$8,715 SGD
Retailer 3$9,128 SGD
Retailer 4$10,844 SGD
Retailer 5$13,058 SGD

36 data points across 8 retailers

20 retailers$6,625 SGD to $14,864 SGD

A
Cheapest Retailer
-
$6,625 SGD
B+
Retailer 2
-
$7,751 SGD
View
B+
Retailer 3
-
$7,951 SGD
View
Retailer 4
-
$8,204 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$8,204 SGD
View
Final sale: no returns
B+
Retailer 6
-
$8,234 SGD
View
B+
Retailer 7
-
$8,439 SGD
View
B
Retailer 8
-
$8,583 SGD
View
Retailer 9
-
$8,715 SGD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$8,888 SGD
View
B+
Retailer 11
-
$8,907 SGD
View
B+
Retailer 12
-
$9,024 SGD
View
B+
Retailer 13
-
$9,092 SGD
View
B+
Retailer 14
-
$9,094 SGD
View
B+
Retailer 15
-
$9,128 SGD
View
B
Retailer 16
-
$9,609 SGD
View
B
Retailer 17
-
$10,254 SGD
View
B
Retailer 18
-
$10,844 SGD
View
B
Retailer 19
-
$13,058 SGD
View
Most Expensive
B
NZ Jewellers
18ede350-d419-4aed-af12-c8ae874907a6 · Nov 5
$14,864 SGD
$11,598 USD
View
19 more retailers have this diamond
Prices start from $6,625 SGDSave up to $8,239 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
1.20ct Marquise
$6,625 SGD