CaratHunter
Plans
Emerald|Lab Grown|IGI

10.40ct I VS2 Emerald Lab Grown Diamond

VG • I/VS2 • IGI LG610310509

Shape and cutting style on the report: Emerald cut

Certificate IGI LG610310509

Diamond specifications and retailer prices

From $13,909 AUD
$9,770 USD
As of October 31, 2026
10 retailers carry this diamond
Most expensive: $90,451 AUD at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 10.4ct lab-grown emerald diamond

This 10.4ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG610310509 or 610310509. Listed at 10 retailers as of October 31, 2026. 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

10.40
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610310509
Dimensions18.28 × 9.17 × 5.83 mm
L/W Ratio1.99
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.28 mm9.17 mm10.40 ctI / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610310509
Side View
Table 66.0%Crown 30.6°Girdle: ThickPavilion 36.1°Culet: LargeDepth 63.6%

Caratlytics Score

How it works →
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 31
Current: $90,451 AUD|Low: $13,909 AUD|High: $203,229 AUD|Avg: $93,997 AUD|+1.4%
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$13,909 AUD
Retailer 9$70,642 AUD
Retailer 7$77,975 AUD
Retailer 11$77,975 AUD
Retailer 3$81,925 AUD
Retailer 8$86,747 AUD
Retailer 12$87,331 AUD
Retailer 6$89,115 AUD
Aurelinne$90,451 AUD
Retailer 10$90,451 AUD
Retailer 4$97,106 AUD
Retailer 13$129,545 AUD
Retailer 5$203,229 AUD

13 data points across 13 retailers

10 retailers

B
Cheapest Retailer
-
$13,909 AUD
$9,770 USD
Retailer 2
-
$77,975 AUD
$54,773 USD
View
Price under review
Retailer 3
-
$86,747 AUD
$60,935 USD
View
Price under review
Retailer 4
-
$87,331 AUD
$61,345 USD
View
Price under review
Final sale: no returns
Most Expensive
Aurelinne
af010923-74da-418e-b0d7-74d69c550eaa · Oct 31
$90,451 AUD
$63,537 USD
View
Price under review
4 more retailers have this diamond
Prices start from $13,909 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.

B
10.40ct Emerald
$13,909 AUD