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Oval|Natural|GIA

1.20ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 6531619846

Certificate GIA 6531619846

Diamond specifications and retailer prices

From $3,395 SGD
As of November 6, 2026
Save $4,277 SGD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,130 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded F 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 6531619846. Listed at 20 retailers as of November 5, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531619846
Dimensions8.81 × 5.90 × 3.67 mm
L/W Ratio1.49
Top View
8.81 mm5.90 mm1.20 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531619846
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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: $8,130 SGD|Low: $3,395 SGD|High: $8,154 SGD|Avg: $5,252 SGD|-0.3%
Queensmith
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
November 6, 2026
Retailer 5$3,395 SGD
Retailer 2$3,514 SGD
Retailer 14$4,023 SGD
Retailer 9$4,036 SGD
Retailer 8$4,063 SGD
Retailer 11$4,329 SGD
Retailer 16$4,404 SGD
Retailer 10$4,442 SGD
Retailer 13$4,556 SGD
Retailer 18$4,573 SGD
Retailer 6$4,588 SGD
Retailer 3$4,703 SGD
Retailer 12$4,714 SGD
Retailer 4$5,080 SGD
Retailer 7$5,152 SGD
Retailer 15$7,344 SGD
Retailer 17$7,672 SGD
Queensmith$8,130 SGD

23 data points across 18 retailers

20 retailers$3,395 SGD to $7,672 SGD

A
Cheapest Retailer
-
$3,395 SGD
A
Retailer 2
-
$3,514 SGD
View
B+
Retailer 3
-
$4,023 SGD
View
B+
Retailer 4
-
$4,036 SGD
View
B+
Retailer 5
-
$4,063 SGD
View
Final sale: no returns
B+
Retailer 6
-
$4,234 SGD
View
B+
Retailer 7
-
$4,329 SGD
View
B+
Retailer 8
-
$4,404 SGD
View
Retailer 9
-
$4,442 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,556 SGD
View
B+
Retailer 11
-
$4,573 SGD
View
B+
Retailer 12
-
$4,588 SGD
View
B+
Retailer 13
-
$4,621 SGD
View
B+
Retailer 14
-
$4,703 SGD
View
B+
Retailer 15
-
$4,714 SGD
View
B+
Retailer 16
-
$5,080 SGD
View
B+
Retailer 17
-
$5,152 SGD
View
B
Retailer 18
-
$7,344 SGD
View
B
Retailer 19
-
$7,672 SGD
View
Most Expensive
Queensmith
6531619846 · Oct 28
$8,130 SGD
£4,995 GBP
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $3,395 SGDSave up to $4,277 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
$3,395 SGD