CaratHunter
Plans
Pear|Lab Grown|IGI

4.07ct D SI1 Pear Lab Grown Diamond

GD • D/SI1 • IGI LG638405852

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG638405852

Diamond specifications and retailer prices

From $989 USD
€942 EUR
As of October 29, 2026
Save $3,161 USD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,150 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.07ct lab-grown pear diamond

This 4.07ct 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 LG638405852 or 638405852. Listed at 8 retailers as of October 29, 2026, with prices from $989 to $4,150, a $3,161 spread on the same certified stone. Brilliant Earth lists it at $4,150. 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

4.07
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638405852
Dimensions14.55 × 8.92 × 5.49 mm
L/W Ratio1.63
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.55 mm8.92 mm4.07 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638405852
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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 29
Current: $4,150 USD|Low: $952 USD|High: $6,590 USD|Avg: $2,185 USD|-37.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$989 USD
Retailer 8$1,104 USD
Retailer 6$1,108 USD
Retailer 2$1,122 USD
Retailer 7$2,122 USD
Retailer 4$3,134 USD
Retailer 5$3,185 USD
Brilliant Earth$4,150 USD

37 data points across 8 retailers

8 retailers$989 USD to $4,150 USD

A
Cheapest Retailer
-
$989 USD
€942 EUR
B
Retailer 2
-
$1,104 USD
View
B+
Retailer 3
-
$1,108 USD
View
B+
Retailer 4
-
$1,122 USD
£883 GBP
View
B
Retailer 5
-
$2,122 USD
View
C
Retailer 6
-
$3,134 USD
£2,468 GBP
View
B
Retailer 7
-
$3,185 USD
View
Most Expensive
C
Brilliant Earth
10575057A · Oct 30
$4,150 USD
View
7 more retailers have this diamond
Prices start from $989 USDSave up to $3,161 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
4.07ct Pear
$989 USD