Radiant|Lab Grown|IGI

1.22ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG579366724

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

Certificate IGI LG579366724

Diamond specifications and retailer prices

From $274 NZD
$154 USD
As of October 27, 2026
Save $2,357 NZD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,630 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG579366724 or 579366724. Listed at 9 retailers as of October 27, 2026, with prices from $274 to $2,630, a $2,357 spread on the same certified stone. Do Amore Diamonds lists it at $2,630. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579366724
Dimensions7.50 × 5.26 × 3.59 mm
L/W Ratio1.43
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
7.50 mm5.26 mm1.22 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579366724
Side View
Table 64.0%Crown 41.8°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,630 NZD|Low: $220 NZD|High: $2,684 NZD|Avg: $1,032 NZD|-2.0%
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
Retailer 14
October 29, 2026
Retailer 10$274 NZD
Retailer 13$313 NZD
Retailer 8$318 NZD
Retailer 6$618 NZD
Retailer 12$619 NZD
Retailer 14$640 NZD
Retailer 3$764 NZD
Retailer 5$885 NZD
Retailer 7$913 NZD
Retailer 9$1,152 NZD
Retailer 11$1,203 NZD
Retailer 4$1,512 NZD
Retailer 2$1,761 NZD
Do Amore Diamonds$2,630 NZD

22 data points across 14 retailers

9 retailers$274 NZD to $2,630 NZD

A
Cheapest Retailer
-
$274 NZD
$154 USD
A
Retailer 2
-
$313 NZD
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$318 NZD
$179 USD
View
B+
Retailer 4
-
$619 NZD
$348 USD
View
Retailer 5
-
$913 NZD
A$790 AUD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,152 NZD
$648 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,203 NZD
$677 USD
View
B
Retailer 8
-
$1,761 NZD
£780 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1F4CC28AA · Oct 29
$2,630 NZD
$1,480 USD
View
8 more retailers have this diamond
Prices start from $274 NZDSave up to $2,357 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
$274 NZD