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Emerald|Lab Grown|IGI

4.03ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG831604916

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831604916

Diamond specifications and retailer prices

From $3,677 AUD
$2,583 USD
As of October 30, 2026
Save $11,981 AUD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $16,439 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.03ct lab-grown emerald diamond

This 4.03ct 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 LG831604916 or 831604916. Listed at 24 retailers as of October 30, 2026, with a 326% 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

4.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604916
Dimensions11.07 × 7.39 × 4.87 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm7.39 mm4.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604916
Side View
Table 64.0%Crown 35.3°Girdle: MediumPavilion 39°Culet: LargeDepth 65.9%

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 30
Current: $16,439 AUD|Low: $3,529 AUD|High: $16,479 AUD|Avg: $7,499 AUD|+1.6%
Novita Diamonds
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
October 31, 2026
Retailer 4$3,677 AUD
Retailer 8$4,000 AUD
Retailer 5$4,265 AUD
Retailer 7$4,265 AUD
Retailer 3$4,499 AUD
Retailer 9$5,603 AUD
Retailer 2$5,759 AUD
Retailer 6$5,862 AUD
Retailer 13$6,096 AUD
Retailer 11$6,782 AUD
Retailer 10$9,078 AUD
Retailer 14$9,152 AUD
Retailer 16$9,360 AUD
Retailer 15$10,835 AUD
Retailer 12$11,481 AUD
Novita Diamonds$16,439 AUD

35 data points across 16 retailers

24 retailers$3,677 AUD to $15,658 AUD

A
Cheapest Retailer
-
$3,677 AUD
$2,583 USD
A
Retailer 2
-
$4,000 AUD
$2,810 USD
View
A
Retailer 3
-
$4,117 AUD
$2,892 USD
View
Final sale: no returns
Retailer 4
-
$4,265 AUD
$2,996 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$4,265 AUD
$2,996 USD
View
A
Retailer 6
-
$4,359 AUD
$3,062 USD
View
A
Retailer 7
-
$4,499 AUD
$3,160 USD
View
A
Retailer 8
-
$5,603 AUD
$3,936 USD
View
A
Retailer 9
-
$5,759 AUD
£3,186 GBP
View
A
Retailer 10
-
$5,862 AUD
$4,118 USD
View
A
Retailer 11
-
$6,096 AUD
$4,282 USD
View
A
Retailer 12
-
$6,782 AUD
€4,537 EUR
View
A
Retailer 13
-
$7,910 AUD
$5,556 USD
View
A
Retailer 14
-
$8,092 AUD
£4,476 GBP
View
A
Retailer 15
-
$9,078 AUD
ZAR 103,020 ZAR
View
Retailer 16
-
$9,152 AUD
View
Price last confirmed 8 days ago
A
Retailer 17
-
$9,360 AUD
$6,575 USD
View
B+
Retailer 18
-
$10,835 AUD
$7,611 USD
View
B+
Retailer 19
-
$11,481 AUD
£6,350 GBP
View
B+
Retailer 20
-
$11,940 AUD
$8,387 USD
View
B+
Retailer 21
-
$14,291 AUD
SGD 13,566 SGD
View
B+
Retailer 22
-
$14,876 AUD
$10,449 USD
View
B+
Retailer 23
-
$15,658 AUD
$10,999 USD
View
Most Expensive
Novita Diamonds
cert_831604916 · Oct 8
$16,439 AUD
View
Price last confirmed 22 days ago
23 more retailers have this diamond
Prices start from $3,677 AUDSave up to $11,981 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
4.03ct Emerald
$3,677 AUD