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Emerald|Lab Grown|IGI

4.26ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG674529471

Shape and cutting style on the report: Emerald cut

Certificate IGI LG674529471

Diamond specifications and retailer prices

From $2,968 AUD
$2,085 USD
As of October 30, 2026
Save $11,353 AUD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $17,375 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.26ct lab-grown emerald diamond

This 4.26ct 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 LG674529471 or 674529471. Listed at 26 retailers as of October 30, 2026, with a 382% 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

4.26
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674529471
Dimensions11.29 × 7.22 × 4.78 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm7.22 mm4.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674529471
Side View
Table 66.0%Crown 38.5°Girdle: MED-STKPavilion 37.5°Culet: LargeDepth 66.2%

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: $17,375 AUD|Low: $2,968 AUD|High: $17,416 AUD|Avg: $7,412 AUD|+0.2%
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
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 11$2,968 AUD
Retailer 8$3,230 AUD
Retailer 10$3,324 AUD
Retailer 17$3,444 AUD
Retailer 3$3,680 AUD
Retailer 6$3,689 AUD
Retailer 5$3,972 AUD
Retailer 16$4,733 AUD
Retailer 2$4,739 AUD
Retailer 21$4,923 AUD
Retailer 4$5,030 AUD
Retailer 18$5,462 AUD
Retailer 14$6,530 AUD
Retailer 13$7,331 AUD
Retailer 23$7,390 AUD
Retailer 9$8,460 AUD
Retailer 22$8,890 AUD
Retailer 24$9,132 AUD
Retailer 19$9,394 AUD
Retailer 7$9,787 AUD
Retailer 12$11,509 AUD
Retailer 15$12,045 AUD
Retailer 20$14,321 AUD
Novita Diamonds$17,375 AUD

30 data points across 24 retailers

26 retailers$2,968 AUD to $14,321 AUD

A
Cheapest Retailer
-
$2,968 AUD
$2,085 USD
A
Retailer 2
-
$3,230 AUD
$2,269 USD
View
A
Retailer 3
-
$3,324 AUD
$2,335 USD
View
Final sale: no returns
A
Retailer 4
-
$3,444 AUD
$2,419 USD
View
A
Retailer 5
-
$3,680 AUD
$2,585 USD
View
A
Retailer 6
-
$3,689 AUD
$2,591 USD
View
A
Retailer 7
-
$3,972 AUD
HK$21,800 HKD
View
Retailer 8
-
$4,027 AUD
$2,829 USD
View
Price last confirmed 19 days ago
A
Retailer 9
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$4,733 AUD
$3,325 USD
View
A
Retailer 10
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$4,739 AUD
£2,621 GBP
View
A
Retailer 11
-
$4,923 AUD
$3,458 USD
View
A
Retailer 12
-
$5,030 AUD
$3,533 USD
View
A
Retailer 13
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$5,462 AUD
€3,654 EUR
View
A
Retailer 14
-
$6,530 AUD
£3,612 GBP
View
A
Retailer 15
-
$7,331 AUD
ZAR 83,188 ZAR
View
Retailer 16
-
$7,390 AUD
View
Price last confirmed 8 days ago
A
Retailer 17
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$8,460 AUD
$5,943 USD
View
A
Retailer 18
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$8,890 AUD
$6,245 USD
View
A
Retailer 19
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$9,394 AUD
£5,196 GBP
View
A
Retailer 20
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$9,396 AUD
$6,600 USD
View
A
Retailer 21
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$9,612 AUD
$6,752 USD
View
A
Retailer 22
-
$9,787 AUD
$6,875 USD
View
B+
Retailer 23
-
$11,509 AUD
SGD 10,925 SGD
View
B+
Retailer 24
-
$12,045 AUD
$8,461 USD
View
B+
Retailer 25
-
$14,321 AUD
$10,060 USD
View
Most Expensive
Novita Diamonds
cert_674529471 · Oct 8
$17,375 AUD
View
Price last confirmed 21 days ago
25 more retailers have this diamond
Prices start from $2,968 AUDSave up to $11,353 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
4.26ct Emerald
$2,968 AUD