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Oval|Natural|GIA

1.20ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2556114459

Certificate GIA 2556114459

Diamond specifications and retailer prices

From $3,107 SGD
As of November 5, 2026
Save $3,987 SGD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,094 SGD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556114459. Listed at 20 retailers as of November 5, 2026, with prices from $3,107 to $7,094, a $3,987 spread on the same certified stone. NZ Jewellers lists it at $7,094. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle42.62°
Pavilion angle34.96°
OriginNatural
Grading LabGIA
CertificateGIA 2556114459
Dimensions8.24 × 5.65 × 3.66 mm
L/W Ratio1.46
Top View
8.24 mm5.65 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556114459
Side View
Table 61.0%Crown 42.62°Girdle: STK-VTKPavilion 34.96°Culet: NoneDepth 64.7%

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 5
Current: $3,136 SGD|Low: $3,090 SGD|High: $6,882 SGD|Avg: $4,249 SGD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$3,107 SGD
Retailer 1$3,136 SGD
Retailer 7$3,149 SGD
Retailer 2$4,004 SGD
Retailer 4$4,188 SGD
Retailer 3$4,739 SGD
Retailer 6$6,791 SGD

27 data points across 7 retailers

20 retailers$3,107 SGD to $7,094 SGD

A
Cheapest Retailer
-
$3,107 SGD
A
Retailer 2
-
$3,136 SGD
View
A
Retailer 3
-
$3,149 SGD
View
B+
Retailer 4
-
$3,508 SGD
View
B+
Retailer 5
-
$3,646 SGD
View
B+
Retailer 6
-
$3,806 SGD
View
B+
Retailer 7
-
$4,004 SGD
View
B+
Retailer 8
-
$4,033 SGD
View
Retailer 9
-
$4,072 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,072 SGD
View
B+
Retailer 11
-
$4,188 SGD
View
B+
Retailer 12
-
$4,228 SGD
View
B
Retailer 13
-
$4,366 SGD
View
B
Retailer 14
-
$4,374 SGD
View
B
Retailer 15
-
$4,383 SGD
View
B+
Retailer 16
-
$4,698 SGD
View
B+
Retailer 17
-
$4,739 SGD
View
B
Retailer 18
-
$6,082 SGD
View
B
Retailer 19
-
$6,791 SGD
View
Most Expensive
B
NZ Jewellers
7ec9f611-9524-486a-8265-8800fc683d61 · Nov 5
$7,094 SGD
$5,535 USD
View
19 more retailers have this diamond
Prices start from $3,107 SGDSave up to $3,987 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
$3,107 SGD