CaratHunter
Plans
Pear|Lab Grown|IGI

6.40ct F SI1 Pear Lab Grown Diamond

EX • F/SI1 • IGI LG851649950

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG851649950

Diamond specifications and retailer prices

From €3,105 EUR
£2,742 GBP
As of November 1, 2026
Save €314 EUR (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,419 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 6.4ct lab-grown pear diamond

This 6.4ct lab-grown pear sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG851649950 or 851649950. Listed at 2 retailers as of November 1, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

6.40
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851649950
Dimensions16.74 × 10.26 × 6.22 mm
L/W Ratio1.63
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.74 mm10.26 mm6.40 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851649950
Side View
Table 62.0%Crown 36°Girdle: THN-STKPavilion 40.2°CuletDepth 60.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,419 EUR|Low: €3,105 EUR|High: €3,419 EUR|Avg: €3,314 EUR
Rare Carat
Retailer 2
November 1, 2026
Retailer 2€3,105 EUR
Rare Carat€3,419 EUR

2 data points across 2 retailers

2 retailers€3,105 EUR to €3,419 EUR

B
Cheapest Retailer
-
€3,105 EUR
£2,742 GBP
Most Expensive
B
Rare Carat
LGPS60-188809 · Nov 1
€3,419 EUR
$3,835 USD
View
1 more retailer has this diamond
Prices start from €3,105 EURSave up to €314 EUR

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.

B
6.40ct Pear
€3,105 EUR