CaratHunter
Plans
Pear|Lab Grown|IGI

0.51ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG436074416

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG436074416

Diamond specifications and retailer prices

From £204 GBP
$274 USD
As of November 2, 2026
Save £812 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,016 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown pear diamond

This 0.51ct lab-grown pear sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436074416 or 436074416. Listed at 11 retailers as of November 1, 2026, with prices from £204 to £1,016, a £812 spread on the same certified stone. MOH London lists it at £1,016. 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

0.51
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074416
Dimensions7.29 × 4.43 × 2.69 mm
L/W Ratio1.65
Girdle conditionFaceted
Culet sizePointed
Top View
7.29 mm4.43 mm0.51 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074416
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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 2
Current: £1,016 GBP|Low: £196 GBP|High: £1,029 GBP|Avg: £483 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 1, 2026
Retailer 9£204 GBP
Retailer 3£229 GBP
Retailer 13£237 GBP
Retailer 10£253 GBP
Retailer 14£253 GBP
Retailer 8£261 GBP
Retailer 4£343 GBP
Retailer 12£420 GBP
Retailer 2£471 GBP
Retailer 5£516 GBP
Retailer 7£779 GBP
Retailer 11£815 GBP
MOH London£1,016 GBP
Retailer 6£1,019 GBP

22 data points across 14 retailers

11 retailers£204 GBP to £1,016 GBP

A
Cheapest Retailer
-
£204 GBP
$274 USD
A
Retailer 2
-
£229 GBP
$307 USD
View
Final sale: no returns
A
Retailer 3
-
£237 GBP
$318 USD
View
Retailer 4
-
£253 GBP
$340 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£253 GBP
$340 USD
View
B+
Retailer 6
-
£261 GBP
$350 USD
View
B
Retailer 7
-
£420 GBP
$564 USD
View
B
Retailer 8
-
£471 GBP
€602 EUR
View
B
Retailer 9
-
£779 GBP
$1,045 USD
View
B
Retailer 10
-
£815 GBP
$1,094 USD
View
Most Expensive
B
MOH London
LG436074416 · Nov 1
£1,016 GBP
View
10 more retailers have this diamond
Prices start from £204 GBPSave up to £812 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
0.51ct Pear
£204 GBP