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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 6532371228

Certificate GIA 6532371228

Diamond specifications and retailer prices

From $4,019 SGD
As of November 6, 2026
Save $5,070 SGD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,089 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 6532371228. Listed at 23 retailers as of November 5, 2026, with prices from $4,019 to $9,089, a $5,070 spread on the same certified stone. NZ Jewellers lists it at $9,089. 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 6532371228
Dimensions8.11 × 5.93 × 3.77 mm
L/W Ratio1.37
Top View
8.11 mm5.93 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6532371228
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.5%

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: $9,089 SGD|Low: $4,019 SGD|High: $9,398 SGD|Avg: $6,311 SGD|-3.3%
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 13$4,019 SGD
Retailer 12$4,172 SGD
Retailer 5$4,784 SGD
Retailer 3$4,815 SGD
Retailer 4$4,873 SGD
Retailer 14$5,061 SGD
Retailer 16$5,069 SGD
Retailer 6$5,217 SGD
Retailer 18$5,284 SGD
Retailer 8$5,369 SGD
Retailer 11$5,394 SGD
Retailer 15$5,406 SGD
Retailer 2$5,447 SGD
Retailer 17$5,871 SGD
Retailer 19$6,020 SGD
Retailer 9$6,630 SGD
Retailer 10$8,870 SGD
Retailer 7$8,978 SGD
NZ Jewellers$9,089 SGD

21 data points across 19 retailers

23 retailers$4,019 SGD to $9,089 SGD

A
Cheapest Retailer
-
$4,019 SGD
A
Retailer 2
-
$4,172 SGD
View
B+
Retailer 3
-
$4,784 SGD
View
B+
Retailer 4
-
$4,815 SGD
View
Final sale: no returns
B+
Retailer 5
-
$4,873 SGD
View
B+
Retailer 6
-
$5,039 SGD
View
B+
Retailer 7
-
$5,043 SGD
View
B+
Retailer 8
-
$5,061 SGD
View
B+
Retailer 9
-
$5,069 SGD
View
B+
Retailer 10
-
$5,217 SGD
View
B+
Retailer 11
-
$5,284 SGD
View
B+
Retailer 12
-
$5,369 SGD
View
Retailer 13
-
$5,394 SGD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$5,406 SGD
View
B+
Retailer 15
-
$5,447 SGD
View
B+
Retailer 16
-
$5,521 SGD
View
Retailer 17
-
$5,781 SGD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$5,871 SGD
View
B+
Retailer 19
-
$6,020 SGD
View
B+
Retailer 20
-
$6,630 SGD
View
Retailer 21
-
$8,870 SGD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$8,978 SGD
View
Most Expensive
B
NZ Jewellers
b9bd906d-17db-4a3c-a899-603ac2993b91 · Nov 5
$9,089 SGD
$7,092 USD
View
22 more retailers have this diamond
Prices start from $4,019 SGDSave up to $5,070 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
$4,019 SGD