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Round|Natural|IGI

1.22ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 670479299

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479299

Diamond specifications and retailer prices

From $2,581 SGD
As of November 4, 2026
Save $2,412 SGD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,204 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 670479299. Listed at 18 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 670479299
Dimensions6.93 × 6.89 × 4.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.93 mm6.89 mm1.22 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670479299
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 59.7%

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 4
Current: $6,204 SGD|Low: $2,581 SGD|High: $6,204 SGD|Avg: $3,542 SGD|+2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$2,581 SGD
Retailer 10$2,695 SGD
Retailer 9$2,871 SGD
Retailer 3$2,894 SGD
Retailer 11$2,894 SGD
Retailer 2$3,140 SGD
Retailer 5$3,280 SGD
Retailer 6$3,487 SGD
Retailer 4$3,540 SGD
Retailer 8$4,993 SGD
NZ Jewellers$6,204 SGD

30 data points across 11 retailers

18 retailers$2,581 SGD to $4,993 SGD

A
Cheapest Retailer
-
$2,581 SGD
A
Retailer 2
-
$2,695 SGD
View
Retailer 3
-
$2,823 SGD
View
Price last confirmed 102 days ago
A
Retailer 4
-
$2,871 SGD
View
Retailer 5
-
$2,894 SGD
View
Price last confirmed 56 days ago
Retailer 6
-
$2,894 SGD
View
Price last confirmed 44 days ago
Retailer 7
-
$2,894 SGD
View
Price last confirmed 15 days ago
Retailer 8
-
$2,967 SGD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$3,140 SGD
View
A
Retailer 10
-
$3,280 SGD
View
Retailer 11
-
$3,340 SGD
View
Price last confirmed 60 days ago
Retailer 12
-
$3,340 SGD
View
Price last confirmed 45 days ago
B+
Retailer 13
-
$3,487 SGD
View
B+
Retailer 14
-
$3,540 SGD
View
B
Retailer 15
-
$4,993 SGD
View
Retailer 16
-
$6,050 SGD
View
Price last confirmed 57 days ago
Retailer 17
-
$6,050 SGD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
f4ebe241-3d55-4fef-b472-acdadfd67c04 · Oct 20
$6,204 SGD
$4,841 USD
View
Price last confirmed 17 days ago
17 more retailers have this diamond
Prices start from $2,581 SGDSave up to $2,412 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 Round
$2,581 SGD