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Radiant|Lab Grown|IGI

1.22ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG563200108

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG563200108

Diamond specifications and retailer prices

From $543 NZD
$305 USD
As of October 28, 2026
Save $2,130 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,327 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG563200108 or 563200108. Listed at 12 retailers as of October 26, 2026, with a 392% 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563200108
Dimensions7.95 × 5.12 × 3.38 mm
L/W Ratio1.55
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
7.95 mm5.12 mm1.22 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563200108
Side View
Table 64.0%Crown 43.4°Girdle: Slightly ThickPavilion 32.4°Culet: NoneDepth 66.0%

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: Oct 28
Current: $4,327 NZD|Low: $386 NZD|High: $4,327 NZD|Avg: $1,773 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 8$543 NZD
Retailer 10$682 NZD
Retailer 7$1,001 NZD
Retailer 12$1,175 NZD
Retailer 4$1,255 NZD
Retailer 3$1,300 NZD
Retailer 2$1,625 NZD
Retailer 13$1,759 NZD
Retailer 5$1,854 NZD
Retailer 11$2,452 NZD
Retailer 9$2,605 NZD
Retailer 6$2,673 NZD
Do Amore Diamonds$4,327 NZD

16 data points across 13 retailers

12 retailers$543 NZD to $2,673 NZD

Retailer 1
-
$486 NZD
$273 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$543 NZD
$305 USD
View
Final sale: no returns
Retailer 3
-
$564 NZD
$317 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$604 NZD
$339 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$682 NZD
$383 USD
View
B+
Retailer 6
-
$1,001 NZD
$562 USD
View
B
Retailer 7
-
$1,625 NZD
A$1,404 AUD
View
Retailer 8
-
$2,142 NZD
$1,203 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
$2,452 NZD
$1,377 USD
View
Retailer 10
-
$2,605 NZD
£1,152 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
$2,673 NZD
£1,182 GBP
View
Most Expensive
Do Amore Diamonds
27-50CA75205 · Oct 29
$4,327 NZD
$2,430 USD
View
Price under review
11 more retailers have this diamond
Prices start from $543 NZDSave up to $2,130 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 Radiant
$543 NZD