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Oval|Natural|GIA

1.20ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 6551712689

Certificate GIA 6551712689

Diamond specifications and retailer prices

From $3,264 SGD
As of November 5, 2026
Save $4,254 SGD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,518 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551712689. Listed at 20 retailers as of November 5, 2026, with prices from $3,264 to $7,518, a $4,254 spread on the same certified stone. NZ Jewellers lists it at $7,518. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.3°
Pavilion angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 6551712689
Dimensions8.07 × 5.93 × 3.85 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Top View
8.07 mm5.93 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551712689
Side View
Table 63.0%Crown 40.3°Girdle: THN-THKPavilion 38.5°Culet: NoneDepth 64.9%

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 5
Current: $7,518 SGD|Low: $3,264 SGD|High: $7,631 SGD|Avg: $4,531 SGD|-1.5%
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
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 19$3,264 SGD
Retailer 10$3,497 SGD
Retailer 2$3,500 SGD
Retailer 18$3,609 SGD
Retailer 11$3,645 SGD
Retailer 5$3,910 SGD
Retailer 12$3,968 SGD
Retailer 8$4,060 SGD
Retailer 13$4,102 SGD
Retailer 4$4,214 SGD
Retailer 14$4,243 SGD
Retailer 3$4,447 SGD
Retailer 6$4,447 SGD
Retailer 16$4,465 SGD
Retailer 17$4,511 SGD
Retailer 15$4,588 SGD
Retailer 9$5,101 SGD
Retailer 20$5,120 SGD
Retailer 7$7,268 SGD
NZ Jewellers$7,518 SGD

24 data points across 20 retailers

20 retailers$3,264 SGD to $7,518 SGD

A
Cheapest Retailer
-
$3,264 SGD
A
Retailer 2
-
$3,497 SGD
View
A
Retailer 3
-
$3,500 SGD
View
A
Retailer 4
-
$3,609 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,645 SGD
View
A
Retailer 6
-
$3,910 SGD
View
Retailer 7
-
$3,968 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$4,060 SGD
View
A
Retailer 9
-
$4,102 SGD
View
A
Retailer 10
-
$4,214 SGD
View
A
Retailer 11
-
$4,243 SGD
View
A
Retailer 12
-
$4,447 SGD
View
A
Retailer 13
-
$4,447 SGD
View
A
Retailer 14
-
$4,465 SGD
View
A
Retailer 15
-
$4,511 SGD
View
B+
Retailer 16
-
$4,588 SGD
View
B+
Retailer 17
-
$5,101 SGD
View
B+
Retailer 18
-
$5,120 SGD
View
B
Retailer 19
-
$7,268 SGD
View
Most Expensive
B
NZ Jewellers
25dc1caa-099d-474c-ac20-daffdf7243e3 · Nov 5
$7,518 SGD
$5,866 USD
View
19 more retailers have this diamond
Prices start from $3,264 SGDSave up to $4,254 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
$3,264 SGD