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Emerald|Lab Grown|IGI

3.18ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG803682564

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803682564

Diamond specifications and retailer prices

From $975 AUD
$685 USD
As of October 31, 2026
Save $7,837 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,812 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803682564 or 803682564. Listed at 13 retailers as of October 29, 2026, with prices from $975 to $8,812, a $7,837 spread on the same certified stone. Brilliant Earth lists it at $8,812. 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

3.18
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803682564
Dimensions9.63 × 6.83 × 4.75 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm6.83 mm3.18 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803682564
Side View
Table 61.0%Crown 33.5°Girdle: MediumPavilion 38.8°Culet: LargeDepth 69.5%

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 31
Current: $8,812 AUD|Low: $554 AUD|High: $9,154 AUD|Avg: $2,894 AUD|-3.7%
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
October 31, 2026
Retailer 5$554 AUD
Retailer 6$975 AUD
Retailer 4$1,059 AUD
Retailer 3$1,086 AUD
Retailer 7$1,323 AUD
Retailer 8$1,563 AUD
Retailer 12$2,012 AUD
Retailer 9$2,205 AUD
Retailer 11$2,758 AUD
Retailer 10$3,799 AUD
Retailer 2$5,286 AUD
Retailer 13$5,879 AUD
Brilliant Earth$8,812 AUD

24 data points across 13 retailers

13 retailers$975 AUD to $8,812 AUD

A
Cheapest Retailer
-
$975 AUD
$685 USD
A
Retailer 2
-
$1,059 AUD
$744 USD
View
B+
Retailer 3
-
$1,086 AUD
$763 USD
View
A
Retailer 4
-
$1,323 AUD
€885 EUR
View
Retailer 5
-
$1,563 AUD
$1,098 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$2,012 AUD
$1,413 USD
View
Retailer 7
-
$2,205 AUD
$1,549 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$2,758 AUD
View
Price last confirmed 28 days ago
Retailer 9
-
$3,799 AUD
£2,101 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
$5,284 AUD
$3,712 USD
View
B
Retailer 11
-
$5,286 AUD
$3,713 USD
View
B
Retailer 12
-
$5,879 AUD
$4,130 USD
View
Most Expensive
B
Brilliant Earth
20418555A · Oct 29
$8,812 AUD
$6,190 USD
View
12 more retailers have this diamond
Prices start from $975 AUDSave up to $7,837 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
3.18ct Emerald
$975 AUD