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Pear|Lab Grown|IGI

0.51ct J SI1 Pear Lab Grown Diamond

ID • J/SI1 • IGI LG480150311

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG480150311

Diamond specifications and retailer prices

From $312 SGD
$244 USD
As of October 30, 2026
Save $1,243 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,555 SGD 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480150311 or 480150311. Listed at 11 retailers as of October 29, 2026, with prices from $312 to $1,555, a $1,243 spread on the same certified stone. MOH London lists it at $1,555. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480150311
Dimensions7.08 × 4.41 × 2.73 mm
L/W Ratio1.61
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
7.08 mm4.41 mm0.51 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480150311
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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: $1,555 SGD|Low: $299 SGD|High: $1,567 SGD|Avg: $753 SGD|+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
Retailer 14
October 31, 2026
Retailer 9$312 SGD
Retailer 3$348 SGD
Retailer 13$362 SGD
Retailer 10$386 SGD
Retailer 14$386 SGD
Retailer 7$435 SGD
Retailer 12$649 SGD
Retailer 6$652 SGD
Retailer 2$733 SGD
Retailer 4$767 SGD
Retailer 11$1,241 SGD
Retailer 8$1,245 SGD
Retailer 5$1,552 SGD
MOH London$1,555 SGD

27 data points across 14 retailers

11 retailers$312 SGD to $1,555 SGD

A
Cheapest Retailer
-
$312 SGD
$244 USD
A
Retailer 2
-
$348 SGD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$362 SGD
$283 USD
View
B+
Retailer 4
-
$386 SGD
$302 USD
View
B+
Retailer 5
-
$386 SGD
$302 USD
View
B+
Retailer 6
-
$435 SGD
$340 USD
View
B
Retailer 7
-
$649 SGD
$508 USD
View
B
Retailer 8
-
$733 SGD
€546 EUR
View
B
Retailer 9
-
$1,241 SGD
$971 USD
View
B
Retailer 10
-
$1,245 SGD
$974 USD
View
Most Expensive
B
MOH London
LG480150311 · Oct 29
$1,555 SGD
£958 GBP
View
10 more retailers have this diamond
Prices start from $312 SGDSave up to $1,243 SGD

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
$312 SGD