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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6562477746

Certificate GIA 6562477746

Diamond specifications and retailer prices

From $3,706 SGD
As of November 6, 2026
Save $4,926 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,633 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 D 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 6562477746. Listed at 19 retailers as of November 5, 2026, with prices from $3,706 to $8,633, a $4,926 spread on the same certified stone. NZ Jewellers lists it at $8,633. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6562477746
Dimensions9.11 × 5.77 × 3.40 mm
L/W Ratio1.58
Top View
9.11 mm5.77 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6562477746
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

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: $8,633 SGD|Low: $3,706 SGD|High: $9,110 SGD|Avg: $5,492 SGD|-4.1%
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
November 6, 2026
Retailer 4$3,706 SGD
Retailer 11$4,338 SGD
Retailer 18$4,360 SGD
Retailer 17$4,460 SGD
Retailer 10$4,541 SGD
Retailer 19$4,574 SGD
Retailer 12$4,665 SGD
Retailer 2$4,807 SGD
Retailer 15$4,955 SGD
Retailer 16$5,019 SGD
Retailer 9$5,062 SGD
Retailer 3$5,146 SGD
Retailer 14$5,266 SGD
Retailer 5$5,329 SGD
Retailer 6$5,717 SGD
Retailer 7$5,725 SGD
Retailer 13$6,048 SGD
Retailer 8$8,465 SGD
NZ Jewellers$8,633 SGD

26 data points across 19 retailers

19 retailers$3,706 SGD to $8,633 SGD

A
Cheapest Retailer
-
$3,706 SGD
A
Retailer 2
-
$4,338 SGD
View
A
Retailer 3
-
$4,360 SGD
View
A
Retailer 4
-
$4,460 SGD
View
A
Retailer 5
-
$4,541 SGD
View
A
Retailer 6
-
$4,574 SGD
View
Final sale: no returns
B+
Retailer 7
-
$4,665 SGD
View
B+
Retailer 8
-
$4,807 SGD
View
B+
Retailer 9
-
$4,955 SGD
View
B+
Retailer 10
-
$5,019 SGD
View
Retailer 11
-
$5,062 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,146 SGD
View
B+
Retailer 13
-
$5,266 SGD
View
B+
Retailer 14
-
$5,329 SGD
View
B+
Retailer 15
-
$5,717 SGD
View
B+
Retailer 16
-
$5,725 SGD
View
B+
Retailer 17
-
$6,048 SGD
View
B
Retailer 18
-
$8,465 SGD
View
Most Expensive
B
NZ Jewellers
e9fac9c9-85fc-430d-9928-d6f5dd33edaf · Nov 5
$8,633 SGD
$6,736 USD
View
18 more retailers have this diamond
Prices start from $3,706 SGDSave up to $4,926 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
$3,706 SGD