Oval|Natural|GIA

1.20ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 7556322793

Certificate GIA 7556322793

Diamond specifications and retailer prices

From $3,949 SGD
As of November 6, 2026
Save $5,308 SGD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,257 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556322793. Listed at 24 retailers as of November 2, 2026, with prices from $3,949 to $9,257, a $5,308 spread on the same certified stone. NZ Jewellers lists it at $9,257. 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

1.20
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle36.9°
OriginNatural
Grading LabGIA
CertificateGIA 7556322793
Dimensions8.38 × 6.15 × 3.63 mm
L/W Ratio1.36
Girdle conditionFaceted
Top View
8.38 mm6.15 mm1.20 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556322793
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,257 SGD|Low: $3,814 SGD|High: $9,566 SGD|Avg: $5,466 SGD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 3, 2026
Retailer 7$3,949 SGD
Retailer 11$4,019 SGD
Retailer 4$4,116 SGD
Retailer 10$4,274 SGD
Retailer 9$4,352 SGD
Retailer 6$4,443 SGD
Retailer 24$4,614 SGD
Retailer 3$4,814 SGD
Retailer 17$4,834 SGD
Retailer 5$4,998 SGD
Retailer 13$4,998 SGD
Retailer 14$5,134 SGD
Retailer 20$5,182 SGD
Retailer 2$5,434 SGD
Retailer 15$5,434 SGD
Retailer 18$5,434 SGD
Retailer 16$5,554 SGD
Retailer 19$5,626 SGD
Retailer 12$5,645 SGD
Retailer 21$6,011 SGD
Retailer 22$6,313 SGD
Retailer 8$6,530 SGD
Retailer 23$8,884 SGD
NZ Jewellers$9,257 SGD

18 data points across 24 retailers

24 retailers$3,949 SGD to $9,257 SGD

A
Cheapest Retailer
-
$3,949 SGD
A
Retailer 2
-
$4,019 SGD
View
A
Retailer 3
-
$4,116 SGD
View
B+
Retailer 4
-
$4,274 SGD
View
B+
Retailer 5
-
$4,352 SGD
View
B+
Retailer 6
-
$4,614 SGD
View
B+
Retailer 7
-
$4,814 SGD
View
Retailer 8
-
$4,834 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,998 SGD
View
B+
Retailer 10
-
$4,998 SGD
View
B+
Retailer 11
-
$5,134 SGD
View
B+
Retailer 12
-
$5,182 SGD
View
B+
Retailer 13
-
$5,434 SGD
View
B+
Retailer 14
-
$5,434 SGD
View
B+
Retailer 15
-
$5,434 SGD
View
B+
Retailer 16
-
$5,554 SGD
View
B+
Retailer 17
-
$5,626 SGD
View
B+
Retailer 18
-
$5,645 SGD
View
Retailer 19
-
$5,930 SGD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$6,011 SGD
View
B
Retailer 21
-
$6,313 SGD
View
B
Retailer 22
-
$6,530 SGD
View
B
Retailer 23
-
$8,884 SGD
View
Most Expensive
B
NZ Jewellers
4690e543-40ab-44e4-a4d0-dc885c5330c8 · Nov 2
$9,257 SGD
$7,223 USD
View
23 more retailers have this diamond
Prices start from $3,949 SGDSave up to $5,308 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 Oval
$3,949 SGD