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Pear|Lab Grown|IGI

0.51ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG829620259

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG829620259

Diamond specifications and retailer prices

From $80 USD
As of November 2, 2026
Save $653 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $733 USD 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG829620259 or 829620259. Listed at 13 retailers as of November 1, 2026, with prices from $80 to $733, a $653 spread on the same certified stone. MOH London lists it at $733. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829620259
Dimensions7.06 × 4.30 × 2.83 mm
L/W Ratio1.64
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.06 mm4.30 mm0.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG829620259
Side View
Table 60.0%Crown 43°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $733 USD|Low: $77 USD|High: $742 USD|Avg: $251 USD|-0.2%
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
November 2, 2026
Retailer 12$80 USD
Retailer 10$93 USD
Retailer 3$106 USD
Retailer 11$106 USD
Retailer 2$176 USD
Retailer 6$198 USD
Retailer 4$217 USD
Retailer 8$225 USD
Retailer 7$241 USD
Retailer 13$321 USD
Retailer 9$357 USD
Retailer 5$409 USD
MOH London$733 USD

44 data points across 13 retailers

13 retailers$80 USD to $733 USD

A
Cheapest Retailer
-
$80 USD
A
Retailer 2
-
$93 USD
View
Retailer 3
-
$106 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$106 USD
View
A
Retailer 5
-
$176 USD
£138 GBP
View
A
Retailer 6
-
$198 USD
€189 EUR
View
A
Retailer 7
-
$217 USD
View
Retailer 8
-
$225 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$241 USD
£190 GBP
View
B+
Retailer 10
-
$321 USD
View
B+
Retailer 11
-
$357 USD
View
B+
Retailer 12
-
$409 USD
View
Most Expensive
B
MOH London
LG829620259 · Nov 1
$733 USD
£577 GBP
View
12 more retailers have this diamond
Prices start from $80 USDSave up to $653 USD

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
$80 USD