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Pear|Lab Grown|IGI

1.70ct E SI1 Pear Lab Grown Diamond

VG • E/SI1 • IGI LG567352305

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG567352305

Diamond specifications and retailer prices

From £228 GBP
$304 USD
As of October 28, 2026
Save £1,379 GBP (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,607 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.7ct lab-grown pear diamond

This 1.7ct 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 very-good cut grade and certified by IGI LG567352305 or 567352305. Listed at 11 retailers as of October 28, 2026, with prices from £228 to £1,607, a £1,379 spread on the same certified stone. Brilliant Earth lists it at £1,607. 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

1.70
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567352305
Dimensions10.67 × 6.88 × 4.00 mm
L/W Ratio1.55
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
10.67 mm6.88 mm1.70 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG567352305
Side View
Table 63.0%Crown 33°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,607 GBP|Low: £162 GBP|High: £1,660 GBP|Avg: £633 GBP|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8£228 GBP
Retailer 3£383 GBP
Retailer 6£418 GBP
Retailer 5£435 GBP
Retailer 2£445 GBP
Retailer 7£455 GBP
Retailer 9£586 GBP
Retailer 10£852 GBP
Retailer 4£1,019 GBP
Brilliant Earth£1,607 GBP

33 data points across 10 retailers

11 retailers£228 GBP to £1,607 GBP

A
Cheapest Retailer
-
£228 GBP
$304 USD
Final sale: no returns
A
Retailer 2
-
£260 GBP
HK$2,700 HKD
View
B+
Retailer 3
-
£383 GBP
€486 EUR
View
B+
Retailer 4
-
£418 GBP
$557 USD
View
B+
Retailer 5
-
£435 GBP
$579 USD
View
B+
Retailer 6
-
£445 GBP
View
B+
Retailer 7
-
£455 GBP
$606 USD
View
B
Retailer 8
-
£742 GBP
SGD 1,336 SGD
View
B
Retailer 9
-
£852 GBP
$1,134 USD
View
B
Retailer 10
-
£1,019 GBP
View
Most Expensive
C
Brilliant Earth
8683338A · Oct 29
£1,607 GBP
$2,140 USD
View
10 more retailers have this diamond
Prices start from £228 GBPSave up to £1,379 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
1.70ct Pear
£228 GBP