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Oval|Natural|GIA

1.20ct E SI1 Oval Natural Diamond

ID • E/SI1 • GIA 6561418987

Certificate GIA 6561418987

Diamond specifications and retailer prices

From $3,117 SGD
As of November 6, 2026
Save $4,379 SGD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,496 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 6561418987. Listed at 17 retailers as of November 5, 2026, with prices from $3,117 to $7,496, a $4,379 spread on the same certified stone. NZ Jewellers lists it at $7,496. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561418987
Dimensions8.18 × 5.83 × 3.73 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.18 mm5.83 mm1.20 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6561418987
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

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: $7,496 SGD|Low: $3,100 SGD|High: $7,627 SGD|Avg: $4,657 SGD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 6$3,117 SGD
Retailer 9$3,403 SGD
Retailer 11$3,622 SGD
Retailer 5$3,833 SGD
Retailer 4$3,858 SGD
Retailer 13$3,968 SGD
Retailer 8$3,970 SGD
Retailer 17$4,009 SGD
Retailer 12$4,174 SGD
Retailer 14$4,324 SGD
Retailer 2$4,555 SGD
Retailer 7$4,678 SGD
Retailer 15$4,896 SGD
Retailer 16$5,251 SGD
Retailer 10$6,619 SGD
Retailer 3$7,176 SGD
NZ Jewellers$7,496 SGD

17 data points across 17 retailers

17 retailers$3,117 SGD to $7,496 SGD

A
Cheapest Retailer
-
$3,117 SGD
A
Retailer 2
-
$3,403 SGD
View
A
Retailer 3
-
$3,622 SGD
View
A
Retailer 4
-
$3,833 SGD
View
A
Retailer 5
-
$3,858 SGD
View
A
Retailer 6
-
$3,968 SGD
View
A
Retailer 7
-
$3,970 SGD
View
Final sale: no returns
A
Retailer 8
-
$4,009 SGD
View
A
Retailer 9
-
$4,174 SGD
View
A
Retailer 10
-
$4,324 SGD
View
B+
Retailer 11
-
$4,555 SGD
View
B+
Retailer 12
-
$4,678 SGD
View
B+
Retailer 13
-
$4,896 SGD
View
B+
Retailer 14
-
$5,251 SGD
View
B
Retailer 15
-
$6,619 SGD
View
B
Retailer 16
-
$7,176 SGD
View
Most Expensive
B
NZ Jewellers
a26c7fe2-6143-42f5-ab02-7a4abb534ea5 · Nov 5
$7,496 SGD
$5,849 USD
View
16 more retailers have this diamond
Prices start from $3,117 SGDSave up to $4,379 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
$3,117 SGD