Oval|Natural|GIA

1.20ct G SI1 Oval Natural Diamond

VG • G/SI1 • GIA 6541866659

Certificate GIA 6541866659

Diamond specifications and retailer prices

From $3,214 SGD
As of November 6, 2026
Save $4,125 SGD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,918 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541866659. Listed at 23 retailers as of November 5, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541866659
Dimensions8.23 × 6.00 × 3.73 mm
L/W Ratio1.37
Top View
8.23 mm6.00 mm1.20 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541866659
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.2%

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: $7,918 SGD|Low: $3,214 SGD|High: $7,943 SGD|Avg: $4,962 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
Retailer 19
November 6, 2026
Retailer 8$3,214 SGD
Retailer 2$3,335 SGD
Retailer 17$3,797 SGD
Retailer 18$3,819 SGD
Retailer 10$3,888 SGD
Retailer 12$4,087 SGD
Retailer 19$4,213 SGD
Retailer 11$4,234 SGD
Retailer 15$4,359 SGD
Retailer 5$4,375 SGD
Retailer 9$4,397 SGD
Retailer 13$4,461 SGD
Retailer 6$4,524 SGD
Retailer 7$4,861 SGD
Retailer 14$4,905 SGD
Retailer 16$5,142 SGD
Retailer 4$7,045 SGD
Retailer 3$7,340 SGD
Queensmith$7,918 SGD

23 data points across 19 retailers

23 retailers$3,214 SGD to $7,340 SGD

A
Cheapest Retailer
-
$3,214 SGD
A
Retailer 2
-
$3,335 SGD
View
B+
Retailer 3
-
$3,797 SGD
View
B+
Retailer 4
-
$3,819 SGD
View
B+
Retailer 5
-
$3,888 SGD
View
Final sale: no returns
B+
Retailer 6
-
$3,997 SGD
View
B+
Retailer 7
-
$3,999 SGD
View
B+
Retailer 8
-
$4,087 SGD
View
B+
Retailer 9
-
$4,213 SGD
View
Retailer 10
-
$4,234 SGD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,359 SGD
View
B+
Retailer 12
-
$4,363 SGD
View
B+
Retailer 13
-
$4,375 SGD
View
B+
Retailer 14
-
$4,397 SGD
View
B+
Retailer 15
-
$4,461 SGD
View
B+
Retailer 16
-
$4,524 SGD
View
Retailer 17
-
$4,568 SGD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$4,861 SGD
View
B+
Retailer 19
-
$4,905 SGD
View
B
Retailer 20
-
$5,142 SGD
View
B
Retailer 21
-
$7,045 SGD
View
B
Retailer 22
-
$7,340 SGD
View
Most Expensive
Queensmith
6541866659 · Oct 28
$7,918 SGD
£4,865 GBP
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from $3,214 SGDSave up to $4,125 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
$3,214 SGD