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Oval|Natural|GIA

1.20ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 6542587563

Certificate GIA 6542587563

Diamond specifications and retailer prices

From $3,122 SGD
As of November 6, 2026
Save $3,883 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,697 SGD at NZ Jewellers · As of October 17, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542587563. Listed at 15 retailers as of November 5, 2026, with a 124% 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
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542587563
Dimensions10.56 × 4.95 × 2.77 mm
L/W Ratio2.13
Top View
10.56 mm4.95 mm1.20 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542587563
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,005 SGD|Low: $3,122 SGD|High: $7,697 SGD|Avg: $4,439 SGD|+0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$3,122 SGD
Retailer 8$3,350 SGD
Retailer 10$3,350 SGD
Retailer 2$3,427 SGD
Retailer 9$3,480 SGD
Retailer 7$3,531 SGD
Retailer 3$3,704 SGD
Retailer 6$3,867 SGD
Retailer 4$4,160 SGD
Retailer 5$5,854 SGD
NZ Jewellers$7,005 SGD

45 data points across 11 retailers

15 retailers$3,122 SGD to $7,005 SGD

B
Cheapest Retailer
-
$3,122 SGD
Retailer 2
-
$3,350 SGD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$3,350 SGD
View
B
Retailer 4
-
$3,427 SGD
View
B
Retailer 5
-
$3,480 SGD
View
B
Retailer 6
-
$3,531 SGD
View
Retailer 7
-
$3,682 SGD
View
Price last confirmed 21 days ago
Retailer 8
-
$3,682 SGD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$3,704 SGD
View
B
Retailer 10
-
$3,867 SGD
View
B
Retailer 11
-
$4,160 SGD
View
Retailer 12
-
$4,249 SGD
View
Price last confirmed 19 days ago
C
Retailer 13
-
$5,854 SGD
View
C
Retailer 14
-
$7,005 SGD
View
Most Expensive
NZ Jewellers
86943b34-f8d8-467d-a0fc-c9403786fb8d · Oct 17
$7,697 SGD
$6,006 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $3,122 SGDSave up to $3,883 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.

B
1.20ct Oval
$3,122 SGD