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Radiant|Lab Grown|IGI

3.18ct E VVS1 Radiant Lab Grown Diamond

E/VVS1 • IGI LG743539529

Certificate IGI LG743539529

Diamond specifications and retailer prices

From $7,086 NZD
$3,980 USD
As of October 28, 2026
Save $4,754 NZD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $11,840 NZD at Zales · As of October 28, 2026
View at Zales

About this 3.18ct lab-grown radiant diamond

This 3.18ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG743539529 or 743539529. Listed at 3 retailers as of October 28, 2026, with prices from $7,086 to $11,840, a $4,754 spread on the same certified stone. Zales lists it at $11,840. 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

3.18
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG743539529
Dimensions9.81 × 7.73 mm
L/W Ratio1.27
Top View
9.81 mm7.73 mm3.18 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743539529
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $7,086 NZD|Low: $7,086 NZD|High: $13,496 NZD|Avg: $11,890 NZD|-31.6%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1$7,086 NZD
Retailer 2$11,840 NZD
Zales$11,840 NZD

6 data points across 3 retailers

3 retailers$7,086 NZD to $11,840 NZD

B
Cheapest Retailer
-
$7,086 NZD
$3,980 USD
C
Retailer 2
-
$11,840 NZD
$6,650 USD
View
Most Expensive
C
Zales
526530945 · Oct 28
$11,840 NZD
$6,650 USD
View
2 more retailers have this diamond
Prices start from $7,086 NZDSave up to $4,754 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.

B
3.18ct Radiant
$7,086 NZD