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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 $2,614 SGD
As of November 5, 2026
Save $2,400 SGD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,015 SGD 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 5, 2026, with prices from $2,614 to $5,015, a $2,400 spread on the same certified stone. Helzberg Diamonds lists it at $5,015. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,015 SGD|Low: $2,600 SGD|High: $5,064 SGD|Avg: $3,536 SGD|-1.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$2,614 SGD
Retailer 2$2,772 SGD
Retailer 4$2,796 SGD
Retailer 8$2,832 SGD
Retailer 6$3,492 SGD
Retailer 7$3,638 SGD
Retailer 5$4,612 SGD
Helzberg Diamonds$5,015 SGD

19 data points across 8 retailers

8 retailers$2,614 SGD to $5,015 SGD

A
Cheapest Retailer
-
$2,614 SGD
A
Retailer 2
-
$2,772 SGD
View
A
Retailer 3
-
$2,796 SGD
View
Retailer 4
-
$2,832 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$3,492 SGD
View
B+
Retailer 6
-
$3,638 SGD
View
B
Retailer 7
-
$4,612 SGD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMLIPNP · Nov 6
$5,015 SGD
$3,913 USD
View
7 more retailers have this diamond
Prices start from $2,614 SGDSave up to $2,400 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.

A
1.22ct Oval
$2,614 SGD