CaratHunter
Plans
Pear|Lab Grown|IGI

3.09ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG617446180

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG617446180

Diamond specifications and retailer prices

From $398 USD
As of November 4, 2026
Save $2,402 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,800 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.09ct lab-grown pear diamond

This 3.09ct 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 LG617446180 or 617446180. Listed at 16 retailers as of November 4, 2026, with prices from $398 to $2,800, a $2,402 spread on the same certified stone. Brilliant Earth lists it at $2,800. 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

3.09
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617446180
Dimensions13.02 × 8.22 × 5.08 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.02 mm8.22 mm3.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617446180
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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: Nov 4
Current: $2,800 USD|Low: $327 USD|High: $3,030 USD|Avg: $1,163 USD|-7.6%
Brilliant Earth
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
November 5, 2026
Retailer 17$398 USD
Retailer 13$446 USD
Retailer 4$494 USD
Retailer 5$494 USD
Retailer 16$607 USD
Retailer 10$640 USD
Retailer 12$719 USD
Retailer 8$782 USD
Retailer 2$802 USD
Retailer 6$875 USD
Retailer 7$1,058 USD
Retailer 14$1,385 USD
Retailer 3$1,587 USD
Retailer 11$1,929 USD
Retailer 15$1,985 USD
Retailer 9$2,478 USD
Brilliant Earth$2,800 USD

40 data points across 17 retailers

16 retailers$398 USD to $2,800 USD

A
Cheapest Retailer
-
$398 USD
A
Retailer 2
-
$446 USD
View
Retailer 3
-
$494 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$494 USD
View
A
Retailer 5
-
$640 USD
View
A
Retailer 6
-
$719 USD
View
B+
Retailer 7
-
$782 USD
View
A
Retailer 8
-
$802 USD
View
A
Retailer 9
-
$875 USD
View
B+
Retailer 10
-
$1,058 USD
View
B
Retailer 11
-
$1,385 USD
View
B
Retailer 12
-
$1,587 USD
View
B
Retailer 13
-
$1,929 USD
View
B
Retailer 14
-
$1,985 USD
View
B
Retailer 15
-
$2,478 USD
View
Most Expensive
B
Brilliant Earth
8988773A · Nov 4
$2,800 USD
View
15 more retailers have this diamond
Prices start from $398 USDSave up to $2,402 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
3.09ct Pear
$398 USD