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Pear|Lab Grown|IGI

1.23ct H VS1 Pear Lab Grown Diamond

ID • H/VS1 • IGI LG851691053

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG851691053

Diamond specifications and retailer prices

From £141 GBP
As of November 4, 2026
Save £681 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £822 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct lab-grown pear diamond

This 1.23ct lab-grown pear sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851691053 or 851691053. Listed at 15 retailers as of November 1, 2026, with prices from £141 to £822, a £681 spread on the same certified stone. MOH London lists it at £822. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851691053
Dimensions9.62 × 6.05 × 3.65 mm
L/W Ratio1.59
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.05 mm1.23 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851691053
Side View
Table 65.0%Crown 31.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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: Nov 4
Current: £822 GBP|Low: £141 GBP|High: £822 GBP|Avg: £404 GBP
MOH London
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
November 4, 2026
Retailer 3£141 GBP
Retailer 9£164 GBP
Retailer 5£199 GBP
Retailer 2£219 GBP
Retailer 14£307 GBP
Retailer 11£353 GBP
Retailer 12£359 GBP
Retailer 8£429 GBP
Retailer 13£511 GBP
Retailer 10£565 GBP
Retailer 7£567 GBP
Retailer 4£573 GBP
Retailer 6£592 GBP
MOH London£822 GBP

7 data points across 14 retailers

15 retailers£141 GBP to £822 GBP

A
Cheapest Retailer
-
£141 GBP
A
Retailer 2
-
£164 GBP
View
A
Retailer 3
-
£199 GBP
View
A
Retailer 4
-
£219 GBP
View
A
Retailer 5
-
£307 GBP
View
A
Retailer 6
-
£353 GBP
View
A
Retailer 7
-
£359 GBP
View
B+
Retailer 8
-
£429 GBP
View
B+
Retailer 9
-
£437 GBP
View
B
Retailer 10
-
£511 GBP
View
B+
Retailer 11
-
£565 GBP
View
B+
Retailer 12
-
£567 GBP
View
B+
Retailer 13
-
£573 GBP
View
B
Retailer 14
-
£592 GBP
View
Most Expensive
B
MOH London
LG851691053 · Nov 1
£822 GBP
View
14 more retailers have this diamond
Prices start from £141 GBPSave up to £681 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
1.23ct Pear
£141 GBP