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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 6561367204

Certificate GIA 6561367204

Diamond specifications and retailer prices

From $3,788 SGD
As of November 6, 2026
Save $4,948 SGD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,737 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6561367204. Listed at 24 retailers as of November 5, 2026, with prices from $3,788 to $8,737, a $4,948 spread on the same certified stone. NZ Jewellers lists it at $8,737. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561367204
Dimensions8.03 × 5.91 × 3.82 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
8.03 mm5.91 mm1.20 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561367204
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,737 SGD|Low: $3,788 SGD|High: $8,737 SGD|Avg: $5,856 SGD
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
November 6, 2026
Retailer 16$3,788 SGD
Retailer 2$3,932 SGD
Retailer 12$4,413 SGD
Retailer 8$4,518 SGD
Retailer 10$4,770 SGD
Retailer 9$4,865 SGD
Retailer 4$5,015 SGD
Retailer 5$5,015 SGD
Retailer 7$5,015 SGD
Retailer 13$5,079 SGD
Retailer 14$5,672 SGD
Retailer 6$5,786 SGD
Retailer 11$6,121 SGD
Retailer 15$8,387 SGD
Retailer 3$8,561 SGD
NZ Jewellers$8,737 SGD

24 data points across 16 retailers

24 retailers$3,788 SGD to $8,737 SGD

A
Cheapest Retailer
-
$3,788 SGD
A
Retailer 2
-
$3,932 SGD
View
B+
Retailer 3
-
$4,413 SGD
View
B+
Retailer 4
-
$4,502 SGD
View
B+
Retailer 5
-
$4,507 SGD
View
B+
Retailer 6
-
$4,518 SGD
View
B+
Retailer 7
-
$4,605 SGD
View
B+
Retailer 8
-
$4,607 SGD
View
B+
Retailer 9
-
$4,629 SGD
View
Final sale: no returns
B+
Retailer 10
-
$4,770 SGD
View
B+
Retailer 11
-
$4,865 SGD
View
B+
Retailer 12
-
$5,015 SGD
View
B+
Retailer 13
-
$5,015 SGD
View
Retailer 14
-
$5,015 SGD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$5,079 SGD
View
B
Retailer 16
-
$5,202 SGD
View
B
Retailer 17
-
$5,267 SGD
View
Retailer 18
-
$5,376 SGD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$5,672 SGD
View
B
Retailer 20
-
$5,786 SGD
View
B
Retailer 21
-
$6,121 SGD
View
B
Retailer 22
-
$8,387 SGD
View
Retailer 23
-
$8,561 SGD
View
Price last confirmed 9 days ago
Most Expensive
C
NZ Jewellers
c37ba14d-4a34-445d-9a71-0ecc20c2a86d · Nov 5
$8,737 SGD
$6,817 USD
View
23 more retailers have this diamond
Prices start from $3,788 SGDSave up to $4,948 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
$3,788 SGD