CaratHunter
Plans
Pear|Lab Grown|IGI

0.51ct H SI2 Pear Lab Grown Diamond

ID • H/SI2 • IGI LG530200351

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG530200351

Diamond specifications and retailer prices

From £93 GBP
$124 USD
As of October 30, 2026
Save £870 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £962 GBP at MOH London · As of October 25, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530200351 or 530200351. Listed at 12 retailers as of October 25, 2026, with prices from £93 to £962, a £870 spread on the same certified stone. MOH London lists it at £962. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200351
Dimensions7.35 × 4.39 × 2.68 mm
L/W Ratio1.67
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
7.35 mm4.39 mm0.51 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530200351
Side View
Table 59.5%Crown 33.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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 30
Current: £962 GBP|Low: £89 GBP|High: £972 GBP|Avg: £301 GBP|-0.9%
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
October 30, 2026
Retailer 7£93 GBP
Retailer 3£104 GBP
Retailer 11£107 GBP
Retailer 8£122 GBP
Retailer 12£122 GBP
Retailer 2£187 GBP
Retailer 9£220 GBP
Retailer 13£285 GBP
Retailer 4£315 GBP
Retailer 10£369 GBP
Retailer 6£390 GBP
Retailer 5£635 GBP
MOH London£962 GBP

19 data points across 13 retailers

12 retailers£93 GBP to £962 GBP

A
Cheapest Retailer
-
£93 GBP
$124 USD
A
Retailer 2
-
£104 GBP
$139 USD
View
Final sale: no returns
A
Retailer 3
-
£107 GBP
$144 USD
View
A
Retailer 4
-
£122 GBP
$164 USD
View
A
Retailer 5
-
£122 GBP
$164 USD
View
A
Retailer 6
-
£187 GBP
$250 USD
View
A
Retailer 7
-
£220 GBP
$295 USD
View
B+
Retailer 8
-
£285 GBP
$382 USD
View
B+
Retailer 9
-
£315 GBP
HK$3,300 HKD
View
B+
Retailer 10
-
£369 GBP
$495 USD
View
B
Retailer 11
-
£390 GBP
$523 USD
View
Most Expensive
B
MOH London
LG530200351 · Oct 25
£962 GBP
View
11 more retailers have this diamond
Prices start from £93 GBPSave up to £870 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
£93 GBP