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Round|Lab Grown|IGI

1.22ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG487173779

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487173779

Diamond specifications and retailer prices

From $1,306 AUD
As of November 3, 2026
Save $2,068 AUD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,258 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487173779 or 487173779. Listed at 12 retailers as of November 3, 2026, with a 158% 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
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487173779
Dimensions6.84 × 6.89 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.84 mm6.89 mm1.22 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487173779
Side View
Table 56.5%Crown 34.8°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $4,258 AUD|Low: $1,254 AUD|High: $5,206 AUD|Avg: $2,470 AUD
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
November 3, 2026
Retailer 9$1,306 AUD
Retailer 10$1,375 AUD
Retailer 3$1,420 AUD
Retailer 14$1,462 AUD
Retailer 11$1,515 AUD
Retailer 13$1,515 AUD
Retailer 4$1,768 AUD
Retailer 5$2,225 AUD
Retailer 12$2,430 AUD
Retailer 8$3,371 AUD
Retailer 2$3,374 AUD
Retailer 6$3,389 AUD
NZ Jewellers$4,258 AUD
Retailer 7$5,136 AUD

37 data points across 14 retailers

12 retailers$1,306 AUD to $3,374 AUD

B+
Cheapest Retailer
-
$1,306 AUD
B
Retailer 2
-
$1,375 AUD
View
B
Retailer 3
-
$1,420 AUD
View
B
Retailer 4
-
$1,462 AUD
View
Final sale: no returns
B
Retailer 5
-
$1,515 AUD
View
Retailer 6
-
$1,515 AUD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$1,768 AUD
View
B
Retailer 8
-
$2,430 AUD
View
B
Retailer 9
-
$3,371 AUD
View
B
Retailer 10
-
$3,374 AUD
View
Most Expensive
NZ Jewellers
4d13cd5a-b5e2-4a63-869d-e70db2c9be5c · Nov 3
$4,258 AUD
$2,974 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,306 AUDSave up to $2,068 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.

B+
1.22ct Round
$1,306 AUD