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Cushion|Lab Grown|IGI

4.35ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811635497

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811635497

Diamond specifications and retailer prices

From $4,140 USD
As of November 2, 2026
Save $22,090 USD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $26,230 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.35ct lab-grown cushion diamond

This 4.35ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811635497 or 811635497. Listed at 9 retailers as of November 2, 2026, with prices from $4,140 to $26,230, a $22,090 spread on the same certified stone. Do Amore Diamonds lists it at $26,230. 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

4.35
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635497
Dimensions10.63 × 8.71 × 5.75 mm
L/W Ratio1.22
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.63 mm8.71 mm4.35 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635497
Side View
Table 62.0%Crown 33.3°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 2
Current: $26,230 USD|Low: $4,140 USD|High: $33,490 USD|Avg: $11,905 USD|-21.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$4,140 USD
Retailer 8$4,485 USD
Retailer 7$4,929 USD
Retailer 4$6,851 USD
Retailer 2$8,380 USD
Retailer 9$8,796 USD
Retailer 3$10,105 USD
Retailer 6$13,480 USD
Retailer 10$14,204 USD
Do Amore Diamonds$26,230 USD

28 data points across 10 retailers

9 retailers$4,140 USD to $26,230 USD

A+
Cheapest Retailer
-
$4,140 USD
A
Retailer 2
-
$4,485 USD
View
A
Retailer 3
-
$4,929 USD
View
A
Retailer 4
-
$6,851 USD
View
A
Retailer 5
-
$8,380 USD
€7,981 EUR
View
Retailer 6
-
$8,796 USD
View
Price last confirmed 85 days ago
B+
Retailer 7
-
$10,105 USD
£7,957 GBP
View
B+
Retailer 8
-
$13,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-4C86A2E4E · Nov 2
$26,230 USD
View
8 more retailers have this diamond
Prices start from $4,140 USDSave up to $22,090 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+
4.35ct Cushion
$4,140 USD