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Pear|Lab Grown|IGI

1.51ct G SI1 Pear Lab Grown Diamond

VG • G/SI1 • IGI LG557240421

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG557240421

Diamond specifications and retailer prices

From $448 USD
As of October 30, 2026
Save $600 USD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,048 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown pear diamond

This 1.51ct lab-grown pear sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG557240421 or 557240421. Listed at 6 retailers as of October 29, 2026, with prices from $448 to $1,048, a $600 spread on the same certified stone. MOH London lists it at $1,048. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557240421
Dimensions9.97 × 6.59 × 3.83 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
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
9.97 mm6.59 mm1.51 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557240421
Side View
Table 65.5%Crown 31.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 58.1%

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: $1,048 USD|Low: $448 USD|High: $1,232 USD|Avg: $645 USD|-14.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$448 USD
Retailer 2$480 USD
Retailer 4$481 USD
Retailer 3$515 USD
Retailer 6$889 USD
MOH London$1,048 USD

38 data points across 6 retailers

6 retailers$448 USD to $1,048 USD

B+
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$480 USD
£378 GBP
View
B+
Retailer 3
-
$481 USD
View
B+
Retailer 4
-
$515 USD
View
B
Retailer 5
-
$889 USD
View
Most Expensive
B
MOH London
LG557240421 · Oct 29
$1,048 USD
£825 GBP
View
5 more retailers have this diamond
Prices start from $448 USDSave up to $600 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
1.51ct Pear
$448 USD