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Pear|Lab Grown|IGI

4.00ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG646454089

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG646454089

Diamond specifications and retailer prices

From $375 USD
As of October 30, 2026
Save $2,035 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,410 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4ct lab-grown pear diamond

This 4ct lab-grown pear sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG646454089 or 646454089. Listed at 15 retailers as of October 28, 2026, with prices from $375 to $2,410, a $2,035 spread on the same certified stone. Rare Carat lists it at $2,410. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.00
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646454089
Dimensions14.27 × 8.89 × 5.46 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm8.89 mm4.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646454089
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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: Oct 30
Current: $3,658 USD|Low: $375 USD|High: $5,810 USD|Avg: $1,652 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 11$375 USD
Retailer 12$402 USD
Retailer 7$435 USD
Retailer 14$465 USD
Retailer 3$512 USD
Retailer 15$615 USD
Retailer 6$742 USD
Retailer 2$742 USD
Retailer 17$817 USD
Retailer 13$840 USD
Retailer 4$1,097 USD
Retailer 10$1,303 USD
Retailer 5$1,494 USD
Retailer 16$1,825 USD
Rare Carat$3,658 USD
Retailer 9$4,974 USD
Retailer 8$5,810 USD

4 data points across 17 retailers

15 retailers$375 USD to $2,410 USD

A
Cheapest Retailer
-
$375 USD
A
Retailer 2
-
$402 USD
£317 GBP
View
A
Retailer 3
-
$435 USD
View
A
Retailer 4
-
$465 USD
View
A
Retailer 5
-
$512 USD
HK$4,000 HKD
View
A
Retailer 6
-
$615 USD
View
B+
Retailer 7
-
$742 USD
View
A
Retailer 8
-
$742 USD
€707 EUR
View
A
Retailer 9
-
$817 USD
View
A
Retailer 10
-
$840 USD
£661 GBP
View
A
Retailer 11
-
$1,097 USD
View
B+
Retailer 12
-
$1,303 USD
View
B+
Retailer 13
-
$1,494 USD
View
B
Retailer 14
-
$1,825 USD
£1,437 GBP
View
Most Expensive
B
Rare Carat
KI0894540KF646 · Oct 28
$2,410 USD
View
14 more retailers have this diamond
Prices start from $375 USDSave up to $2,035 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
4.00ct Pear
$375 USD