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Oval|Natural|GIA

1.20ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7541501815

Certificate GIA 7541501815

Diamond specifications and retailer prices

From $4,478 SGD
As of November 6, 2026
Save $5,685 SGD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,163 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 E 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 7541501815. Listed at 25 retailers as of November 5, 2026, with prices from $4,478 to $10,163, a $5,685 spread on the same certified stone. NZ Jewellers lists it at $10,163. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.97°
Pavilion angle33.93°
OriginNatural
Grading LabGIA
CertificateGIA 7541501815
Dimensions8.25 × 5.87 × 3.56 mm
L/W Ratio1.41
Cert comments
Additional twinning wisps, additional clouds and pinpoints are not shown.
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal
Top View
8.25 mm5.87 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541501815
Side View
Table 62.0%Crown 38.97°Girdle: VTK-VTKPavilion 33.93°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
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: $5,660 SGD|Low: $4,478 SGD|High: $9,390 SGD|Avg: $6,039 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$4,478 SGD
Retailer 9$4,507 SGD
Retailer 8$4,768 SGD
Retailer 10$5,157 SGD
Retailer 3$5,416 SGD
Retailer 1$5,660 SGD
Retailer 4$5,688 SGD
Retailer 6$5,874 SGD
Retailer 5$6,564 SGD
Retailer 7$7,117 SGD
Retailer 11$9,266 SGD

25 data points across 11 retailers

25 retailers$4,478 SGD to $10,163 SGD

A
Cheapest Retailer
-
$4,478 SGD
A
Retailer 2
-
$4,507 SGD
View
B+
Retailer 3
-
$4,768 SGD
View
B+
Retailer 4
-
$4,994 SGD
View
B+
Retailer 5
-
$5,087 SGD
View
B+
Retailer 6
-
$5,157 SGD
View
B+
Retailer 7
-
$5,384 SGD
View
Final sale: no returns
B+
Retailer 8
-
$5,416 SGD
View
B+
Retailer 9
-
$5,517 SGD
View
B+
Retailer 10
-
$5,660 SGD
View
B+
Retailer 11
-
$5,688 SGD
View
Retailer 12
-
$5,834 SGD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$5,834 SGD
View
B
Retailer 14
-
$5,834 SGD
View
B+
Retailer 15
-
$5,874 SGD
View
Retailer 16
-
$5,880 SGD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$5,988 SGD
View
B+
Retailer 18
-
$6,025 SGD
View
B+
Retailer 19
-
$6,564 SGD
View
B
Retailer 20
-
$6,731 SGD
View
B
Retailer 21
-
$7,117 SGD
View
B
Retailer 22
-
$8,491 SGD
View
B
Retailer 23
-
$8,729 SGD
View
B
Retailer 24
-
$9,266 SGD
View
Most Expensive
B
NZ Jewellers
dbc512ac-d73c-4d8f-b526-63b81d7329d1 · Nov 5
$10,163 SGD
$7,930 USD
View
24 more retailers have this diamond
Prices start from $4,478 SGDSave up to $5,685 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
$4,478 SGD