Pear|Lab Grown|IGI

4.18ct D FL Pear Lab Grown Diamond

ID • D/FL • IGI LG846664172

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG846664172

Diamond specifications and retailer prices

From $5,643 USD
£4,443 GBP
As of October 30, 2026
Save $16,407 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $22,050 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.18ct lab-grown pear diamond

This 4.18ct lab-grown pear 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 LG846664172 or 846664172. Listed at 9 retailers as of October 29, 2026, with prices from $5,643 to $22,050, a $16,407 spread on the same certified stone. Brilliant Earth lists it at $22,050. 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

4.18
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664172
Dimensions13.44 × 9.04 × 5.76 mm
L/W Ratio1.49
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
13.44 mm9.04 mm4.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664172
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $22,050 USD|Low: $5,643 USD|High: $42,734 USD|Avg: $14,680 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$5,643 USD
Retailer 4$6,750 USD
Retailer 3$7,299 USD
Retailer 8$10,493 USD
Retailer 5$13,819 USD
Retailer 6$14,362 USD
Brilliant Earth$22,050 USD
Retailer 7$42,734 USD

5 data points across 8 retailers

9 retailers$5,643 USD to $22,050 USD

A+
Cheapest Retailer
-
$5,643 USD
£4,443 GBP
A
Retailer 2
-
$6,750 USD
View
A
Retailer 3
-
$7,299 USD
View
A
Retailer 4
-
$9,225 USD
View
A
Retailer 5
-
$10,493 USD
View
B+
Retailer 6
-
$13,819 USD
£10,881 GBP
View
B+
Retailer 7
-
$14,362 USD
View
Most Expensive
B
Brilliant Earth
22322367A · Oct 29
$22,050 USD
View
7 more retailers have this diamond
Prices start from $5,643 USDSave up to $16,407 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+
4.18ct Pear
$5,643 USD