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Pear|Lab Grown|IGI

0.51ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG526287859

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG526287859

Diamond specifications and retailer prices

From $159 SGD
$124 USD
As of November 2, 2026
Save $512 SGD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,649 SGD at MOH London · As of October 25, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526287859 or 526287859. Listed at 13 retailers as of October 31, 2026, with a 323% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526287859
Dimensions7.31 × 4.48 × 2.74 mm
L/W Ratio1.63
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
7.31 mm4.48 mm0.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526287859
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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: Nov 2
Current: $1,649 SGD|Low: $152 SGD|High: $1,666 SGD|Avg: $448 SGD|+0.1%
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 2, 2026
Retailer 6$159 SGD
Retailer 4$178 SGD
Retailer 11$184 SGD
Retailer 8$210 SGD
Retailer 12$210 SGD
Retailer 7$358 SGD
Retailer 10$380 SGD
Retailer 2$410 SGD
Retailer 3$489 SGD
Retailer 9$634 SGD
Retailer 5$670 SGD
MOH London$1,649 SGD

43 data points across 12 retailers

13 retailers$159 SGD to $670 SGD

A
Cheapest Retailer
-
$159 SGD
$124 USD
A
Retailer 2
-
$178 SGD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$184 SGD
$144 USD
View
A
Retailer 4
-
$210 SGD
$164 USD
View
Retailer 5
-
$210 SGD
$164 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$358 SGD
$280 USD
View
A
Retailer 7
-
$380 SGD
$297 USD
View
A
Retailer 8
-
$393 SGD
HK$2,400 HKD
View
B+
Retailer 9
-
$410 SGD
£253 GBP
View
B+
Retailer 10
-
$489 SGD
$382 USD
View
B+
Retailer 11
-
$634 SGD
$496 USD
View
B
Retailer 12
-
$670 SGD
$524 USD
View
Most Expensive
MOH London
LG526287859 · Oct 25
$1,649 SGD
£1,015 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $159 SGDSave up to $512 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
$159 SGD