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Emerald|Lab Grown|IGI

3.40ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2

Diamond specifications and retailer prices

From $646 AUD
$454 USD
As of October 27, 2026
Save $1,893 AUD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,819 AUD at Helzberg Diamonds · As of October 3, 2026
View at Helzberg Diamonds

About this 3.4ct lab-grown emerald diamond

This 3.4ct lab-grown emerald 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. Listed at 4 retailers as of October 27, 2026, with a 293% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.40
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.07 × 7.20 × 4.83 mm
L/W Ratio1.40
Top View
10.07 mm7.20 mm3.40 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCuletDepth 67.1%

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 27
Current: $5,819 AUD|Low: $576 AUD|High: $5,819 AUD|Avg: $2,687 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 5$576 AUD
Retailer 4$646 AUD
Retailer 2$716 AUD
Retailer 3$2,539 AUD
Helzberg Diamonds$5,819 AUD

4 data points across 5 retailers

4 retailers$646 AUD to $2,539 AUD

A
Cheapest Retailer
-
$646 AUD
$454 USD
A
Retailer 2
-
$716 AUD
$503 USD
View
B
Retailer 3
-
$2,539 AUD
$1,784 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJOMLJKPJ · Oct 3
$5,819 AUD
$4,088 USD
View
Price last confirmed 27 days ago
3 more retailers have this diamond
Prices start from $646 AUDSave up to $1,893 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
3.40ct Emerald
$646 AUD