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Emerald|Lab Grown|IGI

18.04ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG807619823

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807619823

Diamond specifications and retailer prices

From $7,599 NZD
$4,283 USD
As of November 2, 2026
Save $31,623 NZD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $65,738 NZD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 18.04ct lab-grown emerald diamond

This 18.04ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807619823 or 807619823. Listed at 20 retailers as of November 2, 2026, with a 416% 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

18.04
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807619823
Dimensions17.66 × 12.21 × 7.97 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.66 mm12.21 mm18.04 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807619823
Side View
Table 65.0%Crown 34°Girdle: Slightly ThickPavilion 38.6°Culet: LargeDepth 65.3%

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: $65,738 NZD|Low: $8,510 NZD|High: $67,778 NZD|Avg: $20,988 NZD|-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
November 2, 2026
Retailer 4$8,510 NZD
Retailer 13$8,818 NZD
Retailer 3$9,317 NZD
Retailer 7$9,395 NZD
Retailer 2$11,416 NZD
Retailer 10$11,471 NZD
Retailer 15$12,828 NZD
Retailer 5$13,641 NZD
Retailer 11$13,644 NZD
Retailer 12$15,226 NZD
Retailer 8$16,635 NZD
Retailer 9$26,654 NZD
Retailer 6$31,399 NZD
Retailer 14$39,223 NZD
Brilliant Earth$65,738 NZD

39 data points across 15 retailers

20 retailers$7,599 NZD to $39,223 NZD

A
Cheapest Retailer
-
$7,599 NZD
$4,283 USD
A
Retailer 2
-
$7,963 NZD
$4,488 USD
View
A
Retailer 3
-
$8,510 NZD
$4,796 USD
View
Final sale: no returns
A
Retailer 4
-
$8,815 NZD
$4,968 USD
View
A
Retailer 5
-
$8,818 NZD
$4,970 USD
View
A
Retailer 6
-
$9,317 NZD
$5,251 USD
View
Retailer 7
-
$9,395 NZD
$5,295 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$11,015 NZD
$6,208 USD
View
B+
Retailer 9
-
$11,416 NZD
£5,066 GBP
View
B+
Retailer 10
-
$11,471 NZD
$6,465 USD
View
Retailer 11
-
$12,828 NZD
$7,230 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$13,641 NZD
$7,688 USD
View
B+
Retailer 13
-
$13,644 NZD
ZAR 124,229 ZAR
View
B+
Retailer 14
-
$15,226 NZD
€8,173 EUR
View
B
Retailer 15
-
$16,635 NZD
A$14,424 AUD
View
B
Retailer 16
-
$26,654 NZD
A$23,111 AUD
View
B
Retailer 17
-
$31,399 NZD
$17,697 USD
View
B
Retailer 18
-
$39,223 NZD
$22,106 USD
View
Retailer 19
-
$65,738 NZD
$37,050 USD
View
Price under review
Most Expensive
Brilliant Earth
20291076A · Oct 10
$65,738 NZD
$37,050 USD
View
Price under review
19 more retailers have this diamond
Prices start from $7,599 NZDSave up to $31,623 NZD

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
18.04ct Emerald
$7,599 NZD