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Pear|Lab Grown|IGI

0.51ct H SI2 Pear Lab Grown Diamond

ID • H/SI2 • IGI LG502153713

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG502153713

Diamond specifications and retailer prices

From $259 USD
As of October 30, 2026
Save $1,035 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,294 USD at MOH London · As of October 29, 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 LG502153713 or 502153713. Listed at 11 retailers as of October 29, 2026, with prices from $259 to $1,294, a $1,035 spread on the same certified stone. MOH London lists it at $1,294. 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
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502153713
Dimensions7.30 × 4.30 × 2.73 mm
L/W Ratio1.70
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
7.30 mm4.30 mm0.51 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502153713
Side View
Table 58.5%Crown 34°Girdle: THN-STKPavilion 42.1°Culet: NoneDepth 63.5%

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: Oct 30
Current: $1,294 USD|Low: $249 USD|High: $1,303 USD|Avg: $567 USD|-0.5%
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 23, 2026
Retailer 7$259 USD
Retailer 3$290 USD
Retailer 12$300 USD
Retailer 9$321 USD
Retailer 13$321 USD
Retailer 8$350 USD
Retailer 11$535 USD
Retailer 2$603 USD
Retailer 4$668 USD
Retailer 5$672 USD
Retailer 6$987 USD
Retailer 10$1,032 USD
MOH London$1,294 USD

21 data points across 13 retailers

11 retailers$259 USD to $1,294 USD

A
Cheapest Retailer
-
$259 USD
A
Retailer 2
-
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$300 USD
View
B+
Retailer 4
-
$321 USD
View
B+
Retailer 5
-
$321 USD
View
B+
Retailer 6
-
$350 USD
View
B
Retailer 7
-
$535 USD
View
Retailer 8
-
$603 USD
€574 EUR
View
Price last confirmed 7 days ago
B
Retailer 9
-
$987 USD
View
B
Retailer 10
-
$1,032 USD
View
Most Expensive
B
MOH London
LG502153713 · Oct 29
$1,294 USD
£1,019 GBP
View
10 more retailers have this diamond
Prices start from $259 USDSave up to $1,035 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
$259 USD