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Emerald|Lab Grown|IGI

4.07ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG831606330

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831606330

Diamond specifications and retailer prices

From $4,991 AUD
$3,506 USD
As of October 29, 2026
Save $13,052 AUD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,043 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.07ct lab-grown emerald diamond

This 4.07ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831606330 or 831606330. Listed at 15 retailers as of October 29, 2026, with prices from $4,991 to $18,043, a $13,052 spread on the same certified stone. Taylor and Hart lists it at $18,043. 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

4.07
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606330
Dimensions11.14 × 7.62 × 4.82 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
11.14 mm7.62 mm4.07 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606330
Side View
Table 67.0%Crown 34°Girdle: MediumPavilion 41.4°Culet: LargeDepth 63.3%

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: Oct 29
Current: $16,798 AUD|Low: $4,991 AUD|High: $20,215 AUD|Avg: $11,484 AUD|-16.9%
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
Taylor and Hart
October 30, 2026
Retailer 2$4,991 AUD
Retailer 13$5,395 AUD
Retailer 7$6,863 AUD
Retailer 12$7,276 AUD
Retailer 11$7,400 AUD
Retailer 9$8,251 AUD
Retailer 5$8,302 AUD
Retailer 14$8,939 AUD
Retailer 8$11,002 AUD
Retailer 3$12,405 AUD
Retailer 10$13,175 AUD
Retailer 1$16,798 AUD
Retailer 6$17,080 AUD
Retailer 4$17,396 AUD
Taylor and Hart$18,043 AUD

41 data points across 15 retailers

15 retailers$4,991 AUD to $18,043 AUD

A
Cheapest Retailer
-
$4,991 AUD
$3,506 USD
Final sale: no returns
A
Retailer 2
-
$5,395 AUD
$3,790 USD
View
A
Retailer 3
-
$6,863 AUD
£3,796 GBP
View
A
Retailer 4
-
$7,276 AUD
$5,111 USD
View
A
Retailer 5
-
$7,400 AUD
$5,198 USD
View
A
Retailer 6
-
$8,251 AUD
€5,520 EUR
View
A
Retailer 7
-
$8,302 AUD
$5,832 USD
View
A
Retailer 8
-
$8,939 AUD
£4,944 GBP
View
B+
Retailer 9
-
$11,002 AUD
ZAR 124,853 ZAR
View
B+
Retailer 10
-
$12,405 AUD
$8,714 USD
View
B+
Retailer 11
-
$13,175 AUD
£7,287 GBP
View
B+
Retailer 12
-
$16,798 AUD
$11,800 USD
View
Retailer 13
-
$17,080 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$17,396 AUD
SGD 16,513 SGD
View
Most Expensive
B
Taylor and Hart
4WXVK5F · Oct 30
$18,043 AUD
$12,674 USD
View
14 more retailers have this diamond
Prices start from $4,991 AUDSave up to $13,052 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
4.07ct Emerald
$4,991 AUD