Cushion|Lab Grown|IGI

4.62ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816608285

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816608285

Diamond specifications and retailer prices

From $5,070 USD
As of November 3, 2026
Save $24,720 USD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $29,790 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.62ct lab-grown cushion diamond

This 4.62ct 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 LG816608285 or 816608285. Listed at 8 retailers as of November 2, 2026, with prices from $5,070 to $29,790, a $24,720 spread on the same certified stone. Do Amore Diamonds lists it at $29,790. 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

4.62
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608285
Dimensions11.62 × 8.66 × 5.73 mm
L/W Ratio1.34
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
11.62 mm8.66 mm4.62 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608285
Side View
Table 60.0%Crown 33.7°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 66.2%

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: Nov 3
Current: $29,790 USD|Low: $5,060 USD|High: $45,072 USD|Avg: $17,731 USD|-22.1%
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 7$5,070 USD
Retailer 6$6,177 USD
Retailer 4$7,773 USD
Retailer 9$9,017 USD
Retailer 2$9,580 USD
Retailer 3$11,481 USD
Retailer 5$13,430 USD
Retailer 10$17,417 USD
Do Amore Diamonds$29,790 USD
Retailer 8$45,072 USD

28 data points across 10 retailers

8 retailers$5,070 USD to $29,790 USD

A
Cheapest Retailer
-
$5,070 USD
A
Retailer 2
-
$6,177 USD
View
A
Retailer 3
-
$7,773 USD
View
Retailer 4
-
$9,017 USD
View
Price last confirmed 75 days ago
A
Retailer 5
-
$9,580 USD
€9,124 EUR
View
B+
Retailer 6
-
$11,481 USD
£9,040 GBP
View
B+
Retailer 7
-
$13,430 USD
View
Most Expensive
B
Do Amore Diamonds
27-70BF2A42B · Nov 2
$29,790 USD
View
7 more retailers have this diamond
Prices start from $5,070 USDSave up to $24,720 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
4.62ct Cushion
$5,070 USD