Oval|Lab Grown|IGI

4.47ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG782680418

Certificate IGI LG782680418

Diamond specifications and retailer prices

From $5,977 USD
Save $16,633 USD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $22,610 USD at Brilliant Earth
View at Brilliant Earth

About this 4.47ct lab-grown oval diamond

This 4.47ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782680418 or 782680418. Listed at 5 retailers, with prices from $5,977 to $22,610 at Brilliant Earth, a $16,633 spread on the same certified stone. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782680418
Dimensions13.04 × 9.23 × 5.86 mm
L/W Ratio1.41
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
13.04 mm9.23 mm4.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782680418
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $22,610 USD|Low: $5,582 USD|High: $22,610 USD|Avg: $13,104 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 1, 2026
Retailer 2$5,977 USD
Retailer 5$8,473 USD
Retailer 3$9,216 USD
Retailer 4$10,547 USD
Retailer 6$21,403 USD
Brilliant Earth$22,610 USD

8 data points across 6 retailers

5 retailers$5,977 USD to $22,610 USD

A
Cheapest Retailer
-
$5,977 USD
B+
Retailer 2
-
$8,940 USD
View
B+
Retailer 3
-
$9,216 USD
£7,257 GBP
View
B+
Retailer 4
-
$10,547 USD
View
Most Expensive
B
Brilliant Earth
20378720Y · Oct 1
$22,610 USD
View
4 more retailers have this diamond
Prices start from $5,977 USDSave up to $16,633 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.

A
4.47ct Oval
$5,977 USD