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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 $5,705 USD
As of October 29, 2026
Save $11,701 USD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $17,406 USD 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 $5,705 to $17,406, a $11,701 spread on the same certified stone. Riddles Jewelry lists it at $17,406. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,930 USD|Low: $5,499 USD|High: $23,020 USD|Avg: $11,537 USD|+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$5,705 USD
Retailer 6$6,053 USD
Retailer 5$6,188 USD
Retailer 10$6,790 USD
Retailer 8$8,963 USD
Retailer 9$9,282 USD
Retailer 1$10,930 USD
Retailer 4$16,658 USD
Retailer 7$16,928 USD
Riddles Jewelry$17,406 USD
Retailer 2$23,020 USD

3 data points across 11 retailers

7 retailers$5,705 USD to $17,406 USD

A
Cheapest Retailer
-
$5,705 USD
A
Retailer 2
-
$6,053 USD
CA$8,407 CAD
View
A
Retailer 3
-
$6,188 USD
View
B+
Retailer 4
-
$10,930 USD
View
B
Retailer 5
-
$16,658 USD
View
B
Retailer 6
-
$16,928 USD
View
Most Expensive
B
Riddles Jewelry
1966193707 · Oct 29
$17,406 USD
View
6 more retailers have this diamond
Prices start from $5,705 USDSave up to $11,701 USD

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
$5,705 USD