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Pear|Lab Grown|IGI

1.70ct E IF Pear Lab Grown Diamond

ID • E/IF • IGI LG689523785

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG689523785

Diamond specifications and retailer prices

From £541 GBP
A$1,108 AUD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: £1,912 GBP at Rare Carat · As of September 9, 2026
View at Rare Carat

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689523785 or 689523785. Listed at 4 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689523785
Dimensions10.85 × 6.70 × 4.01 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm6.70 mm1.70 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689523785
Side View
Table 57.0%Crown 31.4°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 59.9%

Caratlytics Score

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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 29
Current: £1,912 GBP|Low: £184 GBP|High: £3,432 GBP|Avg: £1,104 GBP
Rare Carat
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 12£184 GBP
Retailer 13£394 GBP
Retailer 9£406 GBP
Retailer 7£410 GBP
Retailer 11£442 GBP
Retailer 2£541 GBP
Retailer 8£748 GBP
Retailer 3£820 GBP
Retailer 6£863 GBP
Retailer 5£1,560 GBP
Retailer 4£1,729 GBP
Rare Carat£1,912 GBP
Retailer 10£2,012 GBP
Retailer 14£3,432 GBP

3 data points across 14 retailers

4 retailers

A
Retailer 1
-
£394 GBP
HK$4,100 HKD
Price last confirmed 55 days ago
A
Retailer 2
-
£541 GBP
A$1,108 AUD
View
B
Retailer 3
-
£1,729 GBP
A$3,542 AUD
View
Price last confirmed 117 days ago
Most Expensive
B
Rare Carat
1253738 · Sep 9
£1,912 GBP
$2,546 USD
View
Price last confirmed 50 days ago
3 more retailers have this diamond
Prices start from £541 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
£541 GBP