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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 $1,872 AUD
As of November 6, 2026
Save $3,128 AUD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,999 AUD 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 $1,872 to $4,999, a $3,128 spread on the same certified stone. NZ Jewellers lists it at $4,999. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,999 AUD|Low: $1,872 AUD|High: $5,151 AUD|Avg: $2,715 AUD|-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$1,872 AUD
Retailer 8$1,918 AUD
Retailer 3$2,049 AUD
Retailer 7$2,112 AUD
Retailer 5$2,137 AUD
Retailer 15$2,144 AUD
Retailer 4$2,154 AUD
Retailer 14$2,198 AUD
Retailer 9$2,215 AUD
Retailer 10$2,266 AUD
Retailer 11$2,330 AUD
Retailer 12$2,500 AUD
Retailer 6$2,854 AUD
Retailer 13$3,745 AUD
NZ Jewellers$4,999 AUD

30 data points across 15 retailers

15 retailers$1,872 AUD to $4,999 AUD

A
Cheapest Retailer
-
$1,872 AUD
A
Retailer 2
-
$1,918 AUD
View
A
Retailer 3
-
$2,049 AUD
View
Retailer 4
-
$2,112 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$2,137 AUD
View
A
Retailer 6
-
$2,144 AUD
View
A
Retailer 7
-
$2,154 AUD
View
B+
Retailer 8
-
$2,198 AUD
View
A
Retailer 9
-
$2,215 AUD
View
A
Retailer 10
-
$2,266 AUD
View
A
Retailer 11
-
$2,330 AUD
View
A
Retailer 12
-
$2,500 AUD
View
A
Retailer 13
-
$2,854 AUD
View
B+
Retailer 14
-
$3,745 AUD
View
Most Expensive
B
NZ Jewellers
43372dd0-4c15-485b-8c3c-7be408606c47 · Nov 5
$4,999 AUD
$3,435 USD
View
14 more retailers have this diamond
Prices start from $1,872 AUDSave up to $3,128 AUD

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
$1,872 AUD