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Cushion|Lab Grown|IGI

4.19ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG806627583

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG806627583

Diamond specifications and retailer prices

From $8,368 AUD
$5,878 USD
As of October 26, 2026
Save $23,973 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $32,341 AUD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 4.19ct lab-grown cushion diamond

This 4.19ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG806627583 or 806627583. Listed at 12 retailers as of October 26, 2026, with prices from $8,368 to $32,341, a $23,973 spread on the same certified stone. Taylor and Hart lists it at $32,341. 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

4.19
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle49.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806627583
Dimensions11.51 × 7.57 × 4.85 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.51 mm7.57 mm4.19 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806627583
Side View
Table 65.0%Crown 35.1°Girdle: MED-STKPavilion 49.5°Culet: LargeDepth 64.1%

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 26
Current: $15,186 AUD|Low: $6,850 AUD|High: $25,445 AUD|Avg: $13,565 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 11$8,368 AUD
Retailer 9$9,148 AUD
Retailer 2$9,154 AUD
Retailer 3$9,913 AUD
Retailer 10$10,465 AUD
Retailer 5$11,673 AUD
Retailer 12$12,996 AUD
Retailer 1$15,186 AUD
Retailer 8$15,460 AUD
Retailer 6$18,640 AUD
Retailer 7$19,395 AUD
Retailer 4$25,445 AUD

38 data points across 12 retailers

12 retailers$8,368 AUD to $32,341 AUD

A
Cheapest Retailer
-
$8,368 AUD
$5,878 USD
Retailer 2
-
$9,148 AUD
$6,426 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$9,154 AUD
$6,430 USD
View
A
Retailer 4
-
$9,913 AUD
$6,963 USD
View
A
Retailer 5
-
$11,673 AUD
£6,456 GBP
View
B+
Retailer 6
-
$12,996 AUD
£7,188 GBP
View
B+
Retailer 7
-
$15,186 AUD
$10,667 USD
View
B+
Retailer 8
-
$15,460 AUD
$10,860 USD
View
B+
Retailer 9
-
$18,640 AUD
£10,310 GBP
View
Retailer 10
-
$19,395 AUD
ZAR 220,092 ZAR
View
Price last confirmed 7 days ago
B
Retailer 11
-
$25,445 AUD
$17,874 USD
View
Most Expensive
B
Taylor and Hart
E7TAXV2 · Oct 26
$32,341 AUD
$22,718 USD
View
11 more retailers have this diamond
Prices start from $8,368 AUDSave up to $23,973 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
4.19ct Cushion
$8,368 AUD