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Oval|Natural|IGI

1.20ct K SI2 Oval Natural Diamond

VG • K/SI2 • IGI 520279024

Shape and cutting style on the report: Oval brilliant

Certificate IGI 520279024

Diamond specifications and retailer prices

From $1,090 USD
As of November 4, 2026
Save $1,706 USD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,796 USD 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 520279024. Listed at 11 retailers as of November 4, 2026, with prices from $1,090 to $2,796, a $1,706 spread on the same certified stone. NZ Jewellers lists it at $2,796. 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
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle52.5°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 520279024
Dimensions8.62 × 5.44 × 3.58 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.62 mm5.44 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 520279024
Side View
Table 62.0%Crown 52.5°Girdle: MED-STKPavilion 38°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,796 USD|Low: $559 USD|High: $2,796 USD|Avg: $1,404 USD
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
November 4, 2026
Retailer 6$559 USD
Retailer 7$1,090 USD
Retailer 4$1,098 USD
Retailer 12$1,146 USD
Retailer 13$1,146 USD
Retailer 9$1,190 USD
Retailer 10$1,223 USD
Retailer 14$1,280 USD
Retailer 11$1,323 USD
Retailer 3$1,363 USD
Retailer 8$1,483 USD
Retailer 5$1,723 USD
Retailer 2$2,094 USD
NZ Jewellers$2,796 USD

25 data points across 14 retailers

11 retailers$1,090 USD to $2,796 USD

B+
Cheapest Retailer
-
$1,090 USD
B+
Retailer 2
-
$1,098 USD
View
Retailer 3
-
$1,146 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$1,146 USD
View
B+
Retailer 5
-
$1,190 USD
View
B+
Retailer 6
-
$1,223 USD
View
B+
Retailer 7
-
$1,280 USD
View
B+
Retailer 8
-
$1,323 USD
View
B+
Retailer 9
-
$1,483 USD
View
B+
Retailer 10
-
$2,094 USD
View
Most Expensive
B
NZ Jewellers
2e57d1fa-563e-4d81-b53d-1eeb38cc82e4 · Nov 5
$2,796 USD
View
10 more retailers have this diamond
Prices start from $1,090 USDSave up to $1,706 USD

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
$1,090 USD