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Oval|Natural|IGI

1.22ct G SI2 Oval Natural Diamond

VG • G/SI2 • IGI 830652979

Shape and cutting style on the report: Oval brilliant

Certificate IGI 830652979

Diamond specifications and retailer prices

From $3,644 NZD
As of November 7, 2026
Save $3,415 NZD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,059 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 830652979. Listed at 8 retailers as of November 6, 2026, with prices from $3,644 to $7,059, a $3,415 spread on the same certified stone. Helzberg Diamonds lists it at $7,059. 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

1.22
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 830652979
Dimensions8.64 × 5.86 × 3.67 mm
L/W Ratio1.47
Girdle conditionFaceted
Top View
8.64 mm5.86 mm1.22 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652979
Side View
Table 58.0%Crown 40.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.6%

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 7
Current: $7,059 NZD|Low: $3,644 NZD|High: $7,127 NZD|Avg: $4,972 NZD|-1.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2$3,644 NZD
Retailer 3$3,902 NZD
Retailer 4$3,936 NZD
Retailer 8$3,987 NZD
Retailer 6$4,916 NZD
Retailer 7$5,121 NZD
Retailer 5$6,492 NZD
Helzberg Diamonds$7,059 NZD

20 data points across 8 retailers

8 retailers$3,644 NZD to $7,059 NZD

A
Cheapest Retailer
-
$3,644 NZD
A
Retailer 2
-
$3,902 NZD
View
A
Retailer 3
-
$3,936 NZD
View
Retailer 4
-
$3,987 NZD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$4,916 NZD
View
B+
Retailer 6
-
$5,121 NZD
View
B
Retailer 7
-
$6,492 NZD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMLIPNP · Nov 6
$7,059 NZD
$3,913 USD
View
7 more retailers have this diamond
Prices start from $3,644 NZDSave up to $3,415 NZD

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
1.22ct Oval
$3,644 NZD