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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG632457193

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

Certificate IGI LG632457193

Diamond specifications and retailer prices

From $364 NZD
$205 USD
As of November 2, 2026
Save $3,137 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,501 NZD at Do Amore Diamonds · As of November 2, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG632457193 or 632457193. Listed at 17 retailers as of November 2, 2026, with prices from $364 to $3,501, a $3,137 spread on the same certified stone. Do Amore Diamonds lists it at $3,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632457193
Dimensions7.69 × 5.23 × 3.56 mm
L/W Ratio1.47
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
7.69 mm5.23 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632457193
Side View
Table 65.0%Crown 32.4°Girdle: MediumPavilion 35.3°Culet: NoneDepth 68.1%

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 2
Current: $3,501 NZD|Low: $364 NZD|High: $3,501 NZD|Avg: $1,303 NZD
Do Amore Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 13$364 NZD
Retailer 7$409 NZD
Retailer 19$423 NZD
Retailer 17$453 NZD
Retailer 3$654 NZD
Retailer 2$667 NZD
Retailer 11$717 NZD
Retailer 9$726 NZD
Retailer 4$780 NZD
Retailer 15$933 NZD
Retailer 10$997 NZD
Retailer 20$1,219 NZD
Retailer 14$1,270 NZD
Retailer 21$1,461 NZD
Retailer 12$1,544 NZD
Retailer 18$1,607 NZD
Retailer 6$1,911 NZD
Retailer 16$2,002 NZD
Retailer 8$2,133 NZD
Retailer 5$2,152 NZD
Do Amore Diamonds$3,501 NZD

20 data points across 21 retailers

17 retailers$364 NZD to $3,501 NZD

A
Cheapest Retailer
-
$364 NZD
$205 USD
A
Retailer 2
-
$409 NZD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$423 NZD
$238 USD
View
A
Retailer 4
-
$453 NZD
$255 USD
View
A
Retailer 5
-
$654 NZD
$368 USD
View
A
Retailer 6
-
$667 NZD
£296 GBP
View
A
Retailer 7
-
$780 NZD
$439 USD
View
A
Retailer 8
-
$933 NZD
£413 GBP
View
B+
Retailer 9
-
$1,219 NZD
A$1,055 AUD
View
Retailer 10
-
$1,270 NZD
$715 USD
View
Price last confirmed 54 days ago
B+
Retailer 11
-
$1,352 NZD
£599 GBP
View
B+
Retailer 12
-
$1,461 NZD
$822 USD
View
B+
Retailer 13
-
$1,607 NZD
$904 USD
View
B
Retailer 14
-
$1,911 NZD
$1,075 USD
View
B
Retailer 15
-
$2,002 NZD
£887 GBP
View
B
Retailer 16
-
$2,152 NZD
$1,211 USD
View
Most Expensive
B
Do Amore Diamonds
27-63A2CB02B · Nov 2
$3,501 NZD
$1,970 USD
View
16 more retailers have this diamond
Prices start from $364 NZDSave up to $3,137 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
$364 NZD