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Emerald|Lab Grown|IGI

18.08ct F VVS2 Emerald Lab Grown Diamond

VG • F/VVS2 • IGI LG745520871

Shape and cutting style on the report: Emerald cut

Certificate IGI LG745520871

Diamond specifications and retailer prices

From $6,702 AUD
$4,697 USD
As of November 2, 2026
Save $25,173 AUD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $52,981 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 18.08ct lab-grown emerald diamond

This 18.08ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG745520871 or 745520871. Listed at 20 retailers as of November 2, 2026, with a 376% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

18.08
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745520871
Dimensions18.63 × 12.91 × 7.27 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.63 mm12.91 mm18.08 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745520871
Side View
Table 70.0%Crown 28.6°Girdle: Slightly ThickPavilion 38.5°Culet: LargeDepth 56.3%

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: Nov 2
Current: $52,981 AUD|Low: $6,702 AUD|High: $54,622 AUD|Avg: $16,786 AUD|-3.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 13$6,702 AUD
Retailer 17$7,023 AUD
Retailer 8$7,505 AUD
Retailer 7$7,774 AUD
Retailer 15$7,774 AUD
Retailer 20$7,777 AUD
Retailer 9$8,089 AUD
Retailer 11$9,260 AUD
Retailer 16$9,714 AUD
Retailer 5$9,928 AUD
Retailer 2$10,111 AUD
Retailer 4$10,438 AUD
Retailer 3$11,358 AUD
Retailer 18$12,034 AUD
Retailer 19$12,707 AUD
Retailer 14$14,729 AUD
Retailer 6$21,609 AUD
Retailer 12$27,827 AUD
Retailer 10$31,876 AUD
Brilliant Earth$52,981 AUD

40 data points across 20 retailers

20 retailers$6,702 AUD to $31,876 AUD

A
Cheapest Retailer
-
$6,702 AUD
$4,697 USD
A
Retailer 2
-
$7,023 AUD
$4,922 USD
View
B+
Retailer 3
-
$7,505 AUD
$5,260 USD
View
Final sale: no returns
Retailer 4
-
$7,774 AUD
$5,448 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$7,774 AUD
$5,448 USD
View
B+
Retailer 6
-
$7,777 AUD
$5,450 USD
View
B+
Retailer 7
-
$8,089 AUD
$5,669 USD
View
B+
Retailer 8
-
$9,260 AUD
HK$50,700 HKD
View
B+
Retailer 9
-
$9,714 AUD
$6,808 USD
View
B+
Retailer 10
-
$9,928 AUD
$6,958 USD
View
B+
Retailer 11
-
$10,111 AUD
£5,579 GBP
View
Retailer 12
-
$10,438 AUD
$7,315 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$11,358 AUD
$7,960 USD
View
B
Retailer 14
-
$12,034 AUD
ZAR 136,243 ZAR
View
B
Retailer 15
-
$12,707 AUD
€8,481 EUR
View
B
Retailer 16
-
$14,729 AUD
View
B
Retailer 17
-
$21,609 AUD
$15,144 USD
View
B
Retailer 18
-
$27,827 AUD
$19,501 USD
View
B
Retailer 19
-
$31,876 AUD
$22,339 USD
View
Most Expensive
Brilliant Earth
16504679A · Oct 31
$52,981 AUD
$37,130 USD
View
Price under review
19 more retailers have this diamond
Prices start from $6,702 AUDSave up to $25,173 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
18.08ct Emerald
$6,702 AUD