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Pear|Lab Grown|IGI

1.71ct H VS1 Pear Lab Grown Diamond

ID • H/VS1 • IGI LG523298447

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG523298447

Diamond specifications and retailer prices

From £415 GBP
€530 EUR
As of October 31, 2026
Save £510 GBP (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,019 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 1.71ct lab-grown pear diamond

This 1.71ct lab-grown pear sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523298447 or 523298447. Listed at 8 retailers as of October 31, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523298447
Dimensions10.27 × 6.54 × 4.22 mm
L/W Ratio1.57
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
10.27 mm6.54 mm1.71 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523298447
Side View
Table 62.5%Crown 37.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.5%

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 31
Current: £1,019 GBP|Low: £401 GBP|High: £1,082 GBP|Avg: £669 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2£415 GBP
Retailer 6£419 GBP
Retailer 4£470 GBP
Retailer 7£510 GBP
Retailer 5£645 GBP
Retailer 8£672 GBP
Retailer 9£851 GBP
Retailer 3£925 GBP
MOH London£1,019 GBP

22 data points across 9 retailers

8 retailers£415 GBP to £925 GBP

A
Cheapest Retailer
-
£415 GBP
€530 EUR
A
Retailer 2
-
£419 GBP
$562 USD
View
A
Retailer 3
-
£470 GBP
$630 USD
View
B+
Retailer 4
-
£510 GBP
$683 USD
View
B+
Retailer 5
-
£645 GBP
$864 USD
View
B
Retailer 6
-
£851 GBP
$1,140 USD
View
B
Retailer 7
-
£925 GBP
$1,240 USD
View
Most Expensive
MOH London
LG523298447 · Oct 19
£1,019 GBP
View
Price last confirmed 13 days ago
7 more retailers have this diamond
Prices start from £415 GBPSave up to £510 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
1.71ct Pear
£415 GBP