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Radiant|Lab Grown|IGI

1.24ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG843657134

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

Certificate IGI LG843657134

Diamond specifications and retailer prices

From $393 NZD
As of November 4, 2026
Save $1,795 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,188 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843657134 or 843657134. Listed at 14 retailers as of November 4, 2026, with prices from $393 to $2,188, a $1,795 spread on the same certified stone. Brilliant Earth lists it at $2,188. 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

1.24
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843657134
Dimensions7.63 × 5.26 × 3.57 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm5.26 mm1.24 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843657134
Side View
Table 65.0%Crown 45.9°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.9%

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 4
Current: $2,188 NZD|Low: $391 NZD|High: $2,188 NZD|Avg: $1,174 NZD|+0.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 9$393 NZD
Retailer 2$580 NZD
Retailer 4$747 NZD
Retailer 5$751 NZD
Retailer 13$761 NZD
Retailer 7$792 NZD
Retailer 6$861 NZD
Retailer 3$1,057 NZD
Retailer 11$1,412 NZD
Retailer 10$1,501 NZD
Retailer 8$2,039 NZD
Retailer 12$2,113 NZD
Brilliant Earth$2,188 NZD

15 data points across 13 retailers

14 retailers$393 NZD to $2,188 NZD

A
Cheapest Retailer
-
$393 NZD
Final sale: no returns
A
Retailer 2
-
$580 NZD
View
A
Retailer 3
-
$747 NZD
View
A
Retailer 4
-
$751 NZD
View
A
Retailer 5
-
$761 NZD
View
A
Retailer 6
-
$792 NZD
View
B+
Retailer 7
-
$861 NZD
View
B+
Retailer 8
-
$1,041 NZD
View
B+
Retailer 9
-
$1,057 NZD
View
B
Retailer 10
-
$1,412 NZD
View
B
Retailer 11
-
$1,501 NZD
View
B
Retailer 12
-
$2,039 NZD
View
B
Retailer 13
-
$2,113 NZD
View
Most Expensive
B
Brilliant Earth
22221911A · Nov 5
$2,188 NZD
$1,230 USD
View
13 more retailers have this diamond
Prices start from $393 NZDSave up to $1,795 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
1.24ct Radiant
$393 NZD