Emerald|Lab Grown|IGI

4.02ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG771650499

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771650499

Diamond specifications and retailer prices

From $3,139 AUD
$2,205 USD
As of October 31, 2026
Save $12,727 AUD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,866 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.02ct lab-grown emerald diamond

This 4.02ct 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 LG771650499 or 771650499. Listed at 23 retailers as of October 31, 2026, with prices from $3,139 to $15,866, a $12,727 spread on the same certified stone. With Clarity lists it at $15,866. 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

4.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771650499
Dimensions10.63 × 7.49 × 4.90 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm7.49 mm4.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771650499
Side View
Table 67.0%Crown 29.2°Girdle: MediumPavilion 38.7°Culet: LargeDepth 65.4%

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 31
Current: $4,474 AUD|Low: $2,692 AUD|High: $20,172 AUD|Avg: $5,586 AUD|+0.2%
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
With Clarity
October 31, 2026
Retailer 5$2,692 AUD
Retailer 8$3,051 AUD
Retailer 11$3,139 AUD
Retailer 4$3,253 AUD
Retailer 7$3,253 AUD
Retailer 15$3,488 AUD
Retailer 9$3,501 AUD
Retailer 6$4,470 AUD
Retailer 1$4,474 AUD
Retailer 2$4,648 AUD
Retailer 16$4,864 AUD
Retailer 13$5,155 AUD
Retailer 12$6,923 AUD
Retailer 3$8,389 AUD
Retailer 14$9,302 AUD
Retailer 17$9,389 AUD
Retailer 10$11,702 AUD
With Clarity$15,866 AUD

41 data points across 18 retailers

23 retailers$3,139 AUD to $15,866 AUD

Retailer 1
-
$2,692 AUD
$1,891 USD
Price last confirmed 29 days ago
Retailer 2
-
$3,051 AUD
$2,143 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$3,139 AUD
$2,205 USD
View
Final sale: no returns
Retailer 4
-
$3,253 AUD
$2,285 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$3,488 AUD
$2,450 USD
View
A
Retailer 6
-
$3,501 AUD
$2,459 USD
View
Retailer 7
-
$4,470 AUD
$3,140 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$4,474 AUD
£2,475 GBP
View
A
Retailer 9
-
$4,648 AUD
$3,265 USD
View
A
Retailer 10
-
$4,864 AUD
$3,417 USD
View
A
Retailer 11
-
$5,155 AUD
€3,449 EUR
View
Retailer 12
-
$5,471 AUD
$3,843 USD
View
Price last confirmed 45 days ago
A
Retailer 13
-
$6,183 AUD
£3,420 GBP
View
A
Retailer 14
-
$6,923 AUD
ZAR 78,565 ZAR
View
A
Retailer 15
-
$7,591 AUD
$5,332 USD
View
A
Retailer 16
-
$8,389 AUD
$5,893 USD
View
A
Retailer 17
-
$8,764 AUD
$6,156 USD
View
A
Retailer 18
-
$9,285 AUD
$6,522 USD
View
A
Retailer 19
-
$9,302 AUD
£5,145 GBP
View
Retailer 20
-
$9,389 AUD
$6,595 USD
View
Price last confirmed 17 days ago
B+
Retailer 21
-
$11,385 AUD
$7,997 USD
View
B+
Retailer 22
-
$11,702 AUD
$8,220 USD
View
Most Expensive
B
With Clarity
771650499 · Oct 31
$15,866 AUD
$11,145 USD
View
22 more retailers have this diamond
Prices start from $3,139 AUDSave up to $12,727 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
4.02ct Emerald
$3,139 AUD