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Emerald|Lab Grown|IGI

4.66ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780667818

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780667818

Diamond specifications and retailer prices

From $9,367 AUD
$6,580 USD
As of November 2, 2026
Save $28,028 AUD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $37,395 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.66ct lab-grown emerald diamond

This 4.66ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780667818 or 780667818. Listed at 19 retailers as of October 31, 2026, with prices from $9,367 to $37,395, a $28,028 spread on the same certified stone. Taylor and Hart lists it at $37,395. 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

4.66
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667818
Dimensions11.47 × 7.88 × 5.18 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.47 mm7.88 mm4.66 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667818
Side View
Table 65.0%Crown 36.6°Girdle: MediumPavilion 39.8°Culet: LargeDepth 65.7%

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: $13,652 AUD|Low: $9,367 AUD|High: $41,164 AUD|Avg: $16,717 AUD|-27.6%
Retailer 1
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
Taylor and Hart
November 2, 2026
Retailer 17$9,367 AUD
Retailer 15$9,743 AUD
Retailer 6$9,831 AUD
Retailer 7$10,492 AUD
Retailer 14$10,826 AUD
Retailer 5$10,866 AUD
Retailer 9$10,866 AUD
Retailer 18$12,495 AUD
Retailer 3$12,596 AUD
Retailer 16$12,703 AUD
Retailer 2$12,899 AUD
Retailer 1$13,652 AUD
Retailer 10$14,186 AUD
Retailer 8$15,512 AUD
Retailer 12$17,163 AUD
Retailer 13$18,149 AUD
Retailer 11$21,725 AUD
Retailer 4$30,242 AUD
Taylor and Hart$37,395 AUD

40 data points across 19 retailers

19 retailers$9,367 AUD to $37,395 AUD

A
Cheapest Retailer
-
$9,367 AUD
$6,580 USD
A
Retailer 2
-
$9,743 AUD
$6,844 USD
View
A
Retailer 3
-
$9,831 AUD
$6,906 USD
View
A
Retailer 4
-
$10,492 AUD
$7,370 USD
View
Final sale: no returns
A
Retailer 5
-
$10,826 AUD
$7,605 USD
View
A
Retailer 6
-
$10,866 AUD
$7,633 USD
View
Retailer 7
-
$10,866 AUD
$7,633 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$12,495 AUD
$8,777 USD
View
B+
Retailer 9
-
$12,596 AUD
$8,848 USD
View
A
Retailer 10
-
$12,703 AUD
$8,923 USD
View
B+
Retailer 11
-
$12,899 AUD
$9,061 USD
View
B+
Retailer 12
-
$13,652 AUD
£7,551 GBP
View
Retailer 13
-
$14,186 AUD
$9,965 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$15,512 AUD
£8,580 GBP
View
B+
Retailer 15
-
$17,163 AUD
€11,482 EUR
View
B+
Retailer 16
-
$18,149 AUD
$12,749 USD
View
B+
Retailer 17
-
$21,725 AUD
£12,016 GBP
View
B
Retailer 18
-
$30,242 AUD
$21,243 USD
View
Most Expensive
B
Taylor and Hart
M5W0TJQ · Oct 31
$37,395 AUD
$26,268 USD
View
18 more retailers have this diamond
Prices start from $9,367 AUDSave up to $28,028 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
4.66ct Emerald
$9,367 AUD