CaratHunter
Plans
Cushion|Lab Grown|IGI

4.60ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG793602879

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG793602879

Diamond specifications and retailer prices

From $8,122 AUD
$5,705 USD
As of October 29, 2026
Save $16,658 AUD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $24,779 AUD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 4.6ct lab-grown cushion diamond

This 4.6ct 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 LG793602879 or 793602879. Listed at 7 retailers as of October 29, 2026, with prices from $8,122 to $24,779, a $16,658 spread on the same certified stone. Riddles Jewelry lists it at $24,779. 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

4.60
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793602879
Dimensions11.86 × 8.74 × 5.71 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm8.74 mm4.60 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793602879
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 65.3%

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 29
Current: $15,560 AUD|Low: $7,828 AUD|High: $32,771 AUD|Avg: $16,425 AUD|+14.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
October 4, 2026
Retailer 3$8,122 AUD
Retailer 6$8,617 AUD
Retailer 5$8,809 AUD
Retailer 10$9,666 AUD
Retailer 8$12,760 AUD
Retailer 9$13,213 AUD
Retailer 1$15,560 AUD
Retailer 4$23,714 AUD
Retailer 7$24,099 AUD
Riddles Jewelry$24,779 AUD
Retailer 2$32,771 AUD

3 data points across 11 retailers

7 retailers$8,122 AUD to $24,779 AUD

A
Cheapest Retailer
-
$8,122 AUD
$5,705 USD
A
Retailer 2
-
$8,617 AUD
CA$8,407 CAD
View
A
Retailer 3
-
$8,809 AUD
$6,188 USD
View
B+
Retailer 4
-
$15,560 AUD
$10,930 USD
View
B
Retailer 5
-
$23,714 AUD
$16,658 USD
View
B
Retailer 6
-
$24,099 AUD
$16,928 USD
View
Most Expensive
B
Riddles Jewelry
1966193707 · Oct 29
$24,779 AUD
$17,406 USD
View
6 more retailers have this diamond
Prices start from $8,122 AUDSave up to $16,658 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
4.60ct Cushion
$8,122 AUD