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Pear|Lab Grown|IGI

0.51ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG436047087

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG436047087

Diamond specifications and retailer prices

From $321 USD
As of October 27, 2026
Save $1,280 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,601 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047087 or 436047087. Listed at 12 retailers as of October 27, 2026, with prices from $321 to $1,601, a $1,280 spread on the same certified stone. MOH London lists it at $1,601. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047087
Dimensions7.13 × 4.47 × 2.73 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.13 mm4.47 mm0.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047087
Side View
Table 60.5%Crown 32.5°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.1%

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 27
Current: $1,601 USD|Low: $255 USD|High: $1,613 USD|Avg: $657 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
October 30, 2026
Retailer 8$321 USD
Retailer 2$330 USD
Retailer 4$358 USD
Retailer 12$372 USD
Retailer 3$398 USD
Retailer 9$398 USD
Retailer 10$646 USD
Retailer 5$710 USD
Retailer 6$721 USD
Retailer 7$1,166 USD
Retailer 11$1,278 USD
MOH London$1,601 USD

43 data points across 12 retailers

12 retailers$321 USD to $1,601 USD

A
Cheapest Retailer
-
$321 USD
A
Retailer 2
-
$330 USD
View
B+
Retailer 3
-
$358 USD
View
Final sale: no returns
B+
Retailer 4
-
$372 USD
View
B+
Retailer 5
-
$398 USD
View
B+
Retailer 6
-
$398 USD
View
B
Retailer 7
-
$646 USD
View
B
Retailer 8
-
$710 USD
£559 GBP
View
Retailer 9
-
$721 USD
€687 EUR
View
Price last confirmed 7 days ago
B
Retailer 10
-
$1,166 USD
View
B
Retailer 11
-
$1,278 USD
View
Most Expensive
B
MOH London
LG436047087 · Oct 29
$1,601 USD
£1,261 GBP
View
11 more retailers have this diamond
Prices start from $321 USDSave up to $1,280 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
$321 USD