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Round|Lab Grown|IGI

4.79ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG823695685

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG823695685

Diamond specifications and retailer prices

From $17,525 AUD
$12,310 USD
As of October 31, 2026
Save $35,962 AUD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $53,486 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.79ct lab-grown round diamond

This 4.79ct lab-grown round 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 LG823695685 or 823695685. Listed at 6 retailers as of October 30, 2026, with prices from $17,525 to $53,486, a $35,962 spread on the same certified stone. Taylor and Hart lists it at $53,486. 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

4.79
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695685
Dimensions16.53 × 8.10 × 5.32 mm
L/W Ratio2.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.53 mm8.10 mm4.79 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695685
Side View
Table 63.0%Crown 35.8°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $28,040 AUD|Low: $9,545 AUD|High: $53,486 AUD|Avg: $23,694 AUD|+42.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 29, 2026
Retailer 3$17,525 AUD
Retailer 6$17,714 AUD
Retailer 2$18,797 AUD
Retailer 5$20,692 AUD
Retailer 1$28,040 AUD
Retailer 4$49,475 AUD
Taylor and Hart$53,486 AUD

18 data points across 7 retailers

6 retailers$17,525 AUD to $53,486 AUD

B+
Cheapest Retailer
-
$17,525 AUD
$12,310 USD
B
Retailer 2
-
$18,797 AUD
$13,204 USD
View
B
Retailer 3
-
$20,692 AUD
$14,535 USD
View
Final sale: no returns
B
Retailer 4
-
$28,040 AUD
£15,509 GBP
View
B
Retailer 5
-
$49,475 AUD
$34,753 USD
View
Most Expensive
B
Taylor and Hart
8L1B5FJ · Oct 30
$53,486 AUD
$37,571 USD
View
5 more retailers have this diamond
Prices start from $17,525 AUDSave up to $35,962 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.

B+
4.79ct Round
$17,525 AUD