CaratHunter
Plans
Cushion|Lab Grown|IGI

4.47ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846663574

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846663574

Diamond specifications and retailer prices

From $7,014 USD
As of October 30, 2026
Save $15,584 USD (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $22,598 USD at With Clarity · As of October 28, 2026
View at With Clarity

About this 4.47ct lab-grown cushion diamond

This 4.47ct 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 LG846663574 or 846663574. Listed at 4 retailers as of October 28, 2026, with prices from $7,014 to $22,598, a $15,584 spread on the same certified stone. With Clarity lists it at $22,598. 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

4.47
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663574
Dimensions10.71 × 9.01 × 5.92 mm
L/W Ratio1.19
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
10.71 mm9.01 mm4.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663574
Side View
Table 61.0%Crown 36°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 65.7%

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: $7,014 USD|Low: $7,014 USD|High: $23,236 USD|Avg: $14,029 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
With Clarity
October 30, 2026
Retailer 1$7,014 USD
Retailer 3$10,026 USD
Retailer 2$10,453 USD
With Clarity$22,598 USD

5 data points across 4 retailers

4 retailers$7,014 USD to $22,598 USD

A
Cheapest Retailer
-
$7,014 USD
B+
Retailer 2
-
$10,026 USD
€9,549 EUR
View
B+
Retailer 3
-
$10,453 USD
£8,231 GBP
View
Most Expensive
B
With Clarity
846663574 · Oct 28
$22,598 USD
View
3 more retailers have this diamond
Prices start from $7,014 USDSave up to $15,584 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
4.47ct Cushion
$7,014 USD