Radiant|Lab Grown|IGI

3.23ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG828606815

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

Certificate IGI LG828606815

Diamond specifications and retailer prices

From $1,622 NZD
$911 USD
As of October 30, 2026
Save $8,331 NZD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,953 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.23ct lab-grown radiant diamond

This 3.23ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828606815 or 828606815. Listed at 8 retailers as of October 29, 2026, with prices from $1,622 to $9,953, a $8,331 spread on the same certified stone. Brilliant Earth lists it at $9,953. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.23
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828606815
Dimensions10.35 × 7.14 × 4.88 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm7.14 mm3.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828606815
Side View
Table 64.0%Crown 46.7°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 68.3%

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: $9,953 NZD|Low: $1,154 NZD|High: $10,060 NZD|Avg: $3,476 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$1,622 NZD
Retailer 8$1,649 NZD
Retailer 6$1,903 NZD
Retailer 3$1,991 NZD
Retailer 5$3,087 NZD
Retailer 9$3,611 NZD
Retailer 4$3,997 NZD
Retailer 2$6,691 NZD
Brilliant Earth$9,953 NZD

15 data points across 9 retailers

8 retailers$1,622 NZD to $9,953 NZD

A
Cheapest Retailer
-
$1,622 NZD
$911 USD
B+
Retailer 2
-
$1,649 NZD
$926 USD
View
A
Retailer 3
-
$1,903 NZD
$1,069 USD
View
A
Retailer 4
-
$1,991 NZD
€1,065 EUR
View
B+
Retailer 5
-
$3,087 NZD
$1,734 USD
View
Retailer 6
-
$3,997 NZD
A$3,454 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$6,691 NZD
$3,758 USD
View
Most Expensive
B
Brilliant Earth
21668415A · Oct 29
$9,953 NZD
$5,590 USD
View
7 more retailers have this diamond
Prices start from $1,622 NZDSave up to $8,331 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
3.23ct Radiant
$1,622 NZD