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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG754585960

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

Certificate IGI LG754585960

Diamond specifications and retailer prices

From $288 NZD
$162 USD
As of October 30, 2026
Save $2,485 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,773 NZD at Do Amore Diamonds · As of October 31, 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 LG754585960 or 754585960. Listed at 15 retailers as of October 30, 2026, with prices from $288 to $2,773, a $2,485 spread on the same certified stone. Do Amore Diamonds lists it at $2,773. 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 angle23.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754585960
Dimensions7.53 × 5.36 × 3.62 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.53 mm5.36 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754585960
Side View
Table 64.0%Crown 23.9°Girdle: MediumPavilion 37.2°Culet: NoneDepth 67.5%

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: Oct 30
Current: $2,773 NZD|Low: $288 NZD|High: $2,879 NZD|Avg: $1,045 NZD|+1.3%
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
Retailer 15
November 1, 2026
Retailer 3$288 NZD
Retailer 5$323 NZD
Retailer 15$334 NZD
Retailer 4$421 NZD
Retailer 14$492 NZD
Retailer 8$666 NZD
Retailer 13$803 NZD
Retailer 10$962 NZD
Retailer 12$994 NZD
Retailer 11$1,235 NZD
Retailer 9$1,244 NZD
Retailer 6$1,269 NZD
Retailer 7$1,325 NZD
Retailer 2$1,844 NZD
Do Amore Diamonds$2,773 NZD

32 data points across 15 retailers

15 retailers$288 NZD to $2,773 NZD

A
Cheapest Retailer
-
$288 NZD
$162 USD
A
Retailer 2
-
$323 NZD
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$334 NZD
$188 USD
View
A
Retailer 4
-
$421 NZD
$237 USD
View
B+
Retailer 5
-
$492 NZD
$277 USD
View
A
Retailer 6
-
$666 NZD
€357 EUR
View
A
Retailer 7
-
$803 NZD
$452 USD
View
A
Retailer 8
-
$962 NZD
A$833 AUD
View
B+
Retailer 9
-
$994 NZD
$559 USD
View
Retailer 10
-
$1,235 NZD
$695 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$1,244 NZD
$700 USD
View
B+
Retailer 12
-
$1,269 NZD
$714 USD
View
B+
Retailer 13
-
$1,325 NZD
$745 USD
View
B
Retailer 14
-
$1,844 NZD
£817 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23C54507D · Oct 31
$2,773 NZD
$1,560 USD
View
14 more retailers have this diamond
Prices start from $288 NZDSave up to $2,485 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
$288 NZD