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Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG758501433

Certificate IGI LG758501433

Diamond specifications and retailer prices

From $795 NZD
$448 USD
As of October 30, 2026
Save $8,698 NZD (92%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,493 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct 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 LG758501433 or 758501433. Listed at 9 retailers as of October 26, 2026, with prices from $795 to $9,493, a $8,698 spread on the same certified stone. Brilliant Earth lists it at $9,493. 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

3.09
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758501433
Dimensions7.20 × 7.20 × 4.82 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.20 mm7.20 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758501433
Side View
Table 63.0%Crown 46.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,493 NZD|Low: $795 NZD|High: $407,431 NZD|Avg: $30,667 NZD|+24.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 2$795 NZD
Retailer 13$1,242 NZD
Retailer 11$1,306 NZD
Retailer 17$1,308 NZD
Retailer 10$1,472 NZD
Retailer 15$1,666 NZD
Retailer 18$1,696 NZD
Retailer 4$1,705 NZD
Retailer 16$1,712 NZD
Retailer 5$2,328 NZD
Retailer 3$3,316 NZD
Retailer 6$3,730 NZD
Retailer 12$6,373 NZD
Retailer 14$7,062 NZD
Retailer 7$7,913 NZD
Retailer 8$7,913 NZD
Brilliant Earth$9,493 NZD
Retailer 9$407,431 NZD

7 data points across 18 retailers

9 retailers$795 NZD to $9,493 NZD

A
Cheapest Retailer
-
$795 NZD
$448 USD
A
Retailer 2
-
$1,242 NZD
$700 USD
View
A
Retailer 3
-
$1,306 NZD
£579 GBP
View
B+
Retailer 4
-
$1,308 NZD
$737 USD
View
A
Retailer 5
-
$1,499 NZD
$845 USD
View
A
Retailer 6
-
$1,712 NZD
$965 USD
View
B
Retailer 7
-
$6,373 NZD
$3,592 USD
View
B
Retailer 8
-
$7,062 NZD
$3,980 USD
View
Most Expensive
B
Brilliant Earth
19587779Y · Oct 26
$9,493 NZD
$5,350 USD
View
8 more retailers have this diamond
Prices start from $795 NZDSave up to $8,698 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
3.09ct Radiant
$795 NZD