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Cushion|Lab Grown|IGI

4.00ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG833683853

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG833683853

Diamond specifications and retailer prices

From $4,844 USD
As of October 30, 2026
Save $30,656 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $35,500 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4ct lab-grown cushion diamond

This 4ct 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 LG833683853 or 833683853. Listed at 11 retailers as of October 29, 2026, with prices from $4,844 to $35,500, a $30,656 spread on the same certified stone. Do Amore Diamonds lists it at $35,500. 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

4.00
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle48.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833683853
Dimensions11.12 × 7.33 × 4.66 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
11.12 mm7.33 mm4.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833683853
Side View
Table 64.0%Crown 36.7°Girdle: STK-THKPavilion 48.4°Culet: LargeDepth 63.6%

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: $35,500 USD|Low: $4,844 USD|High: $35,500 USD|Avg: $12,104 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$4,844 USD
Retailer 10$6,380 USD
Retailer 3$6,667 USD
Retailer 2$8,815 USD
Retailer 4$9,020 USD
Retailer 9$10,013 USD
Retailer 11$11,715 USD
Retailer 6$14,390 USD
Retailer 5$14,971 USD
Retailer 7$17,540 USD
Retailer 12$24,506 USD
Do Amore Diamonds$35,500 USD

11 data points across 12 retailers

11 retailers$4,844 USD to $35,500 USD

A
Cheapest Retailer
-
$4,844 USD
A
Retailer 2
-
$6,380 USD
View
A
Retailer 3
-
$6,667 USD
View
Final sale: no returns
B+
Retailer 4
-
$8,815 USD
£6,941 GBP
View
B+
Retailer 5
-
$10,013 USD
£7,884 GBP
View
B+
Retailer 6
-
$11,715 USD
View
B
Retailer 7
-
$14,390 USD
£11,331 GBP
View
B
Retailer 8
-
$14,971 USD
ZAR 241,864 ZAR
View
B
Retailer 9
-
$17,540 USD
View
B
Retailer 10
-
$24,506 USD
View
Most Expensive
B
Do Amore Diamonds
20-E98834 · Oct 29
$35,500 USD
View
10 more retailers have this diamond
Prices start from $4,844 USDSave up to $30,656 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
4.00ct Cushion
$4,844 USD