Pear|Lab Grown|IGI

4.05ct D SI1 Pear Lab Grown Diamond

GD • D/SI1 • IGI LG739546665

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG739546665

Diamond specifications and retailer prices

From $450 USD
As of October 30, 2026
Save $2,700 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,150 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.05ct lab-grown pear diamond

This 4.05ct lab-grown pear sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG739546665 or 739546665. Listed at 16 retailers as of October 28, 2026, with prices from $450 to $3,150, a $2,700 spread on the same certified stone. Rare Carat lists it at $3,150. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.05
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739546665
Dimensions13.80 × 8.89 × 5.45 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.80 mm8.89 mm4.05 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739546665
Side View
Table 61.0%Crown 33.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,150 USD|Low: $432 USD|High: $3,200 USD|Avg: $1,191 USD|-1.6%
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
October 31, 2026
Retailer 13$450 USD
Retailer 4$503 USD
Retailer 5$504 USD
Retailer 11$521 USD
Retailer 6$558 USD
Retailer 14$558 USD
Retailer 10$700 USD
Retailer 3$875 USD
Retailer 7$897 USD
Retailer 2$923 USD
Retailer 12$1,499 USD
Retailer 16$1,793 USD
Retailer 15$1,898 USD
Retailer 8$2,059 USD
Retailer 9$2,060 USD
Rare Carat$3,150 USD

43 data points across 16 retailers

16 retailers$450 USD to $3,150 USD

A
Cheapest Retailer
-
$450 USD
B+
Retailer 2
-
$503 USD
View
Final sale: no returns
B+
Retailer 3
-
$504 USD
View
Retailer 4
-
$521 USD
£410 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$558 USD
View
B+
Retailer 6
-
$700 USD
View
B
Retailer 7
-
$875 USD
View
B+
Retailer 8
-
$897 USD
View
B+
Retailer 9
-
$923 USD
£727 GBP
View
B
Retailer 10
-
$1,499 USD
View
B
Retailer 11
-
$1,793 USD
View
B
Retailer 12
-
$1,825 USD
View
B
Retailer 13
-
$1,898 USD
View
B
Retailer 14
-
$2,059 USD
View
B
Retailer 15
-
$2,060 USD
£1,622 GBP
View
Most Expensive
B
Rare Carat
790-4A_l_739546665 · Oct 28
$3,150 USD
View
15 more retailers have this diamond
Prices start from $450 USDSave up to $2,700 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
4.05ct Pear
$450 USD