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Round|Lab Grown|IGI

10.18ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG839695673

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839695673

Diamond specifications and retailer prices

From $4,312 AUD
$3,029 USD
As of October 29, 2026
Save $26,552 AUD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $30,864 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.18ct lab-grown round diamond

This 10.18ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839695673 or 839695673. Listed at 3 retailers as of October 29, 2026, with prices from $4,312 to $30,864, a $26,552 spread on the same certified stone. Brilliant Earth lists it at $30,864. 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

10.18
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839695673
Dimensions14.06 × 14.13 × 8.35 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.06 mm14.13 mm10.18 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839695673
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $30,864 AUD|Low: $4,312 AUD|High: $30,864 AUD|Avg: $15,133 AUD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$4,312 AUD
Retailer 2$6,035 AUD
Brilliant Earth$30,864 AUD

24 data points across 3 retailers

3 retailers$4,312 AUD to $30,864 AUD

A
Cheapest Retailer
-
$4,312 AUD
$3,029 USD
Final sale: no returns
A
Retailer 2
-
$6,035 AUD
£3,338 GBP
View
Most Expensive
B
Brilliant Earth
21601788A · Oct 29
$30,864 AUD
$21,680 USD
View
2 more retailers have this diamond
Prices start from $4,312 AUDSave up to $26,552 AUD

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
10.18ct Round
$4,312 AUD