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Pear|Lab Grown|IGI

13.00ct F SI1 Pear Lab Grown Diamond

GD • F/SI1 • IGI LG689555136

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG689555136

Diamond specifications and retailer prices

From £3,191 GBP
$4,275 USD
As of November 1, 2026
Save £10,990 GBP (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £14,180 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13ct lab-grown pear diamond

This 13ct lab-grown pear sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG689555136 or 689555136. Listed at 4 retailers as of October 31, 2026, with prices from £3,191 to £14,180, a £10,990 spread on the same certified stone. Brilliant Earth lists it at £14,180. 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

13.00
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689555136
Dimensions21.18 × 12.55 × 7.76 mm
L/W Ratio1.69
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.18 mm12.55 mm13.00 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689555136
Side View
Table 57.0%Crown 36.1°Girdle: THK-VTKPavilion 37.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £14,180 GBP|Low: £1,978 GBP|High: £14,180 GBP|Avg: £4,375 GBP|+81.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7£3,093 GBP
Retailer 4£3,191 GBP
Retailer 5£3,470 GBP
Retailer 2£3,916 GBP
Retailer 6£4,061 GBP
Retailer 3£4,418 GBP
Brilliant Earth£14,180 GBP

15 data points across 7 retailers

4 retailers£3,191 GBP to £14,180 GBP

B+
Cheapest Retailer
-
£3,191 GBP
$4,275 USD
B
Retailer 2
-
£3,916 GBP
€4,997 EUR
View
Retailer 3
-
£4,418 GBP
$5,920 USD
View
Price last confirmed 14 days ago
Most Expensive
C
Brilliant Earth
17813667A · Oct 31
£14,180 GBP
$19,000 USD
View
3 more retailers have this diamond
Prices start from £3,191 GBPSave up to £10,990 GBP

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+
13.00ct Pear
£3,191 GBP