CaratHunter
Plans
Pear|Lab Grown|IGI

1.68ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG680567307

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG680567307

Diamond specifications and retailer prices

From £162 GBP
$216 USD
As of October 27, 2026
Save £739 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £901 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.68ct lab-grown pear diamond

This 1.68ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680567307 or 680567307. Listed at 15 retailers as of October 27, 2026, with prices from £162 to £901, a £739 spread on the same certified stone. Brilliant Earth lists it at £901. 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

1.68
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680567307
Dimensions10.43 × 6.46 × 4.06 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm6.46 mm1.68 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680567307
Side View
Table 61.0%Crown 37.9°Girdle: MediumPavilion 39.8°Culet: NoneDepth 62.8%

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: Oct 27
Current: £901 GBP|Low: £134 GBP|High: £931 GBP|Avg: £456 GBP|-3.2%
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
October 29, 2026
Retailer 4£162 GBP
Retailer 3£182 GBP
Retailer 12£188 GBP
Retailer 7£200 GBP
Retailer 11£270 GBP
Retailer 13£371 GBP
Retailer 2£379 GBP
Retailer 9£397 GBP
Retailer 14£412 GBP
Retailer 6£544 GBP
Retailer 10£646 GBP
Retailer 5£740 GBP
Retailer 8£809 GBP
Brilliant Earth£901 GBP

43 data points across 14 retailers

15 retailers£162 GBP to £901 GBP

A
Cheapest Retailer
-
£162 GBP
$216 USD
A
Retailer 2
-
£182 GBP
$242 USD
View
Final sale: no returns
A
Retailer 3
-
£188 GBP
$250 USD
View
A
Retailer 4
-
£200 GBP
$267 USD
View
A
Retailer 5
-
£208 GBP
$277 USD
View
B+
Retailer 6
-
£270 GBP
$360 USD
View
A
Retailer 7
-
£371 GBP
View
A
Retailer 8
-
£379 GBP
€481 EUR
View
B+
Retailer 9
-
£397 GBP
$529 USD
View
B+
Retailer 10
-
£412 GBP
$548 USD
View
B
Retailer 11
-
£544 GBP
$725 USD
View
B+
Retailer 12
-
£646 GBP
$860 USD
View
B
Retailer 13
-
£740 GBP
$985 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
£809 GBP
View
Most Expensive
B
Brilliant Earth
13433935A · Oct 28
£901 GBP
$1,200 USD
View
14 more retailers have this diamond
Prices start from £162 GBPSave up to £739 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.

A
1.68ct Pear
£162 GBP