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Pear|Lab Grown|IGI

0.51ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG436044090

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG436044090

Diamond specifications and retailer prices

From $457 AUD
$321 USD
As of October 27, 2026
Save $1,823 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,280 AUD 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 LG436044090 or 436044090. Listed at 12 retailers as of October 27, 2026, with prices from $457 to $2,280, a $1,823 spread on the same certified stone. MOH London lists it at $2,280. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436044090
Dimensions7.12 × 4.51 × 2.81 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.12 mm4.51 mm0.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436044090
Side View
Table 59.0%Crown 33.7°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 62.3%

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 27
Current: $2,280 AUD|Low: $438 AUD|High: $2,296 AUD|Avg: $905 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$457 AUD
Retailer 6$470 AUD
Retailer 4$510 AUD
Retailer 12$530 AUD
Retailer 3$567 AUD
Retailer 9$567 AUD
Retailer 10$920 AUD
Retailer 2$1,011 AUD
Retailer 5$1,028 AUD
Retailer 7$1,660 AUD
Retailer 11$1,819 AUD
MOH London$2,280 AUD

44 data points across 12 retailers

12 retailers$457 AUD to $2,280 AUD

B+
Cheapest Retailer
-
$457 AUD
$321 USD
A
Retailer 2
-
$470 AUD
$330 USD
View
B+
Retailer 3
-
$510 AUD
$358 USD
View
Final sale: no returns
B+
Retailer 4
-
$530 AUD
$372 USD
View
Retailer 5
-
$567 AUD
$398 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$567 AUD
$398 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$920 AUD
$646 USD
View
B
Retailer 8
-
$1,011 AUD
£559 GBP
View
B
Retailer 9
-
$1,028 AUD
€688 EUR
View
B
Retailer 10
-
$1,660 AUD
$1,166 USD
View
B
Retailer 11
-
$1,819 AUD
$1,278 USD
View
Most Expensive
B
MOH London
LG436044090 · Oct 29
$2,280 AUD
£1,261 GBP
View
11 more retailers have this diamond
Prices start from $457 AUDSave up to $1,823 AUD

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
$457 AUD