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Pear|Lab Grown|IGI

0.51ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG803661392

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG803661392

Diamond specifications and retailer prices

From $115 AUD
$81 USD
As of October 27, 2026
Save $939 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,054 AUD at MOH London · As of October 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803661392 or 803661392. Listed at 15 retailers as of October 26, 2026, with prices from $115 to $1,054, a $939 spread on the same certified stone. MOH London lists it at $1,054. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661392
Dimensions7.32 × 4.49 × 2.64 mm
L/W Ratio1.63
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm4.49 mm0.51 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661392
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.8%

Caratlytics Score

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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: $1,054 AUD|Low: $111 AUD|High: $1,076 AUD|Avg: $344 AUD|-1.0%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 16$115 AUD
Retailer 3$128 AUD
Retailer 15$134 AUD
Retailer 7$152 AUD
Retailer 4$164 AUD
Retailer 13$192 AUD
Retailer 11$252 AUD
Retailer 9$274 AUD
Retailer 10$290 AUD
Retailer 14$312 AUD
Retailer 12$391 AUD
Retailer 2$413 AUD
Retailer 8$414 AUD
Retailer 5$461 AUD
Retailer 6$475 AUD
MOH London$1,054 AUD

42 data points across 16 retailers

15 retailers$115 AUD to $1,054 AUD

A
Cheapest Retailer
-
$115 AUD
$81 USD
Retailer 2
-
$134 AUD
$94 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$152 AUD
$107 USD
View
A
Retailer 4
-
$164 AUD
HK$900 HKD
View
A
Retailer 5
-
$192 AUD
$135 USD
View
A
Retailer 6
-
$252 AUD
£139 GBP
View
A
Retailer 7
-
$274 AUD
€183 EUR
View
B+
Retailer 8
-
$290 AUD
$204 USD
View
B+
Retailer 9
-
$312 AUD
$219 USD
View
B+
Retailer 10
-
$391 AUD
£216 GBP
View
B+
Retailer 11
-
$413 AUD
$290 USD
View
B+
Retailer 12
-
$414 AUD
SGD 393 SGD
View
Retailer 13
-
$461 AUD
$324 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$475 AUD
$334 USD
View
Most Expensive
B
MOH London
LG803661392 · Oct 26
$1,054 AUD
£583 GBP
View
14 more retailers have this diamond
Prices start from $115 AUDSave up to $939 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
$115 AUD