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Oval|Natural|IGI

1.20ct K VS1 Oval Natural Diamond

VG • K/VS1 • IGI 737595436

Shape and cutting style on the report: Oval brilliant

Certificate IGI 737595436

Diamond specifications and retailer prices

From $1,286 USD
As of November 6, 2026
Save $2,149 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,435 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 737595436. Listed at 15 retailers as of November 5, 2026, with prices from $1,286 to $3,435, a $2,149 spread on the same certified stone. NZ Jewellers lists it at $3,435. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 737595436
Dimensions8.12 × 5.94 × 3.81 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Top View
8.12 mm5.94 mm1.20 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737595436
Side View
Table 62.0%Crown 39.9°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,435 USD|Low: $1,286 USD|High: $3,539 USD|Avg: $1,866 USD|-2.9%
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
November 6, 2026
Retailer 2$1,286 USD
Retailer 8$1,318 USD
Retailer 3$1,408 USD
Retailer 7$1,451 USD
Retailer 5$1,468 USD
Retailer 15$1,473 USD
Retailer 4$1,480 USD
Retailer 14$1,510 USD
Retailer 9$1,522 USD
Retailer 10$1,557 USD
Retailer 11$1,601 USD
Retailer 12$1,718 USD
Retailer 6$1,961 USD
Retailer 13$2,573 USD
NZ Jewellers$3,435 USD

30 data points across 15 retailers

15 retailers$1,286 USD to $3,435 USD

A
Cheapest Retailer
-
$1,286 USD
A
Retailer 2
-
$1,318 USD
View
A
Retailer 3
-
$1,408 USD
View
Retailer 4
-
$1,451 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,468 USD
View
A
Retailer 6
-
$1,473 USD
View
A
Retailer 7
-
$1,480 USD
View
B+
Retailer 8
-
$1,510 USD
View
A
Retailer 9
-
$1,522 USD
View
A
Retailer 10
-
$1,557 USD
View
A
Retailer 11
-
$1,601 USD
View
A
Retailer 12
-
$1,718 USD
View
A
Retailer 13
-
$1,961 USD
View
B+
Retailer 14
-
$2,573 USD
View
Most Expensive
B
NZ Jewellers
43372dd0-4c15-485b-8c3c-7be408606c47 · Nov 5
$3,435 USD
View
14 more retailers have this diamond
Prices start from $1,286 USDSave up to $2,149 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.

A
1.20ct Oval
$1,286 USD