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Pear|Lab Grown|IGI

1.70ct J SI2 Pear Lab Grown Diamond

ID • J/SI2 • IGI LG445038847

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG445038847

Diamond specifications and retailer prices

From £916 GBP
$1,220 USD
As of October 29, 2026
Save £2,542 GBP (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,458 GBP at MOH London · As of October 29, 2026
View at MOH London

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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038847 or 445038847. Listed at 10 retailers as of October 29, 2026, with prices from £916 to £3,458, a £2,542 spread on the same certified stone. MOH London lists it at £3,458. 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

1.70
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038847
Dimensions10.11 × 6.67 × 4.27 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.11 mm6.67 mm1.70 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038847
Side View
Table 58.5%Crown 34.4°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 64.0%

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 29
Current: £3,458 GBP|Low: £916 GBP|High: £3,486 GBP|Avg: £1,859 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2£916 GBP
Retailer 6£1,162 GBP
Retailer 3£1,204 GBP
Retailer 9£1,354 GBP
Retailer 8£1,652 GBP
Retailer 4£1,902 GBP
Retailer 7£2,186 GBP
Retailer 5£2,257 GBP
Retailer 10£2,696 GBP
MOH London£3,458 GBP

16 data points across 10 retailers

10 retailers£916 GBP to £3,458 GBP

A
Cheapest Retailer
-
£916 GBP
$1,220 USD
A
Retailer 2
-
£1,039 GBP
$1,383 USD
View
B+
Retailer 3
-
£1,129 GBP
$1,504 USD
View
B+
Retailer 4
-
£1,162 GBP
$1,548 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,204 GBP
$1,604 USD
View
Retailer 6
-
£1,204 GBP
$1,604 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
£1,902 GBP
$2,533 USD
View
B
Retailer 8
-
£2,186 GBP
$2,911 USD
View
B
Retailer 9
-
£2,257 GBP
$3,006 USD
View
Most Expensive
B
MOH London
LG445038847 · Oct 29
£3,458 GBP
View
9 more retailers have this diamond
Prices start from £916 GBPSave up to £2,542 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
£916 GBP