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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 2568563418

Certificate GIA 2568563418

Diamond specifications and retailer prices

From $3,658 SGD
As of November 6, 2026
Save $4,874 SGD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,532 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 2568563418. Listed at 20 retailers as of November 5, 2026, with prices from $3,658 to $8,532, a $4,874 spread on the same certified stone. NZ Jewellers lists it at $8,532. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2568563418
Dimensions8.30 × 5.92 × 3.70 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Natural
Top View
8.30 mm5.92 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2568563418
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.4%

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: $8,532 SGD|Low: $3,658 SGD|High: $8,890 SGD|Avg: $5,221 SGD|-4.0%
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
Retailer 21
November 6, 2026
Retailer 5$3,658 SGD
Retailer 17$3,777 SGD
Retailer 8$4,199 SGD
Retailer 7$4,347 SGD
Retailer 21$4,402 SGD
Retailer 6$4,484 SGD
Retailer 15$4,505 SGD
Retailer 9$4,520 SGD
Retailer 14$4,671 SGD
Retailer 13$4,684 SGD
Retailer 2$4,750 SGD
Retailer 4$4,897 SGD
Retailer 12$4,959 SGD
Retailer 20$5,008 SGD
Retailer 18$5,085 SGD
Retailer 11$5,278 SGD
Retailer 10$5,651 SGD
Retailer 19$5,730 SGD
Retailer 16$5,976 SGD
Retailer 3$8,188 SGD
NZ Jewellers$8,532 SGD

20 data points across 21 retailers

20 retailers$3,658 SGD to $8,532 SGD

A
Cheapest Retailer
-
$3,658 SGD
A
Retailer 2
-
$3,777 SGD
View
A
Retailer 3
-
$4,199 SGD
View
A
Retailer 4
-
$4,347 SGD
View
A
Retailer 5
-
$4,402 SGD
View
A
Retailer 6
-
$4,484 SGD
View
B+
Retailer 7
-
$4,505 SGD
View
Retailer 8
-
$4,671 SGD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$4,684 SGD
View
B+
Retailer 10
-
$4,750 SGD
View
B+
Retailer 11
-
$4,897 SGD
View
Retailer 12
-
$4,959 SGD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$5,008 SGD
View
B+
Retailer 14
-
$5,085 SGD
View
B+
Retailer 15
-
$5,278 SGD
View
B+
Retailer 16
-
$5,651 SGD
View
B+
Retailer 17
-
$5,730 SGD
View
B+
Retailer 18
-
$5,976 SGD
View
B
Retailer 19
-
$8,188 SGD
View
Most Expensive
B
NZ Jewellers
7a9c2866-8a25-481f-b76d-741ffa0df0e9 · Nov 5
$8,532 SGD
$6,657 USD
View
19 more retailers have this diamond
Prices start from $3,658 SGDSave up to $4,874 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
$3,658 SGD