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Pear|Lab Grown|IGI

0.51ct H SI2 Pear Lab Grown Diamond

ID • H/SI2 • IGI LG459129445

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG459129445

Diamond specifications and retailer prices

From $331 SGD
$259 USD
As of October 30, 2026
Save $988 SGD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,654 SGD at MOH London · As of October 19, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG459129445 or 459129445. Listed at 11 retailers as of October 28, 2026, with a 298% 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459129445
Dimensions7.18 × 4.47 × 2.69 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
7.18 mm4.47 mm0.51 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459129445
Side View
Table 59.5%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,654 SGD|Low: $318 SGD|High: $1,666 SGD|Avg: $739 SGD|+0.6%
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
October 23, 2026
Retailer 7$331 SGD
Retailer 3$371 SGD
Retailer 12$384 SGD
Retailer 9$410 SGD
Retailer 13$410 SGD
Retailer 8$447 SGD
Retailer 11$684 SGD
Retailer 2$770 SGD
Retailer 4$854 SGD
Retailer 5$859 SGD
Retailer 6$1,262 SGD
Retailer 10$1,319 SGD
MOH London$1,654 SGD

23 data points across 13 retailers

11 retailers$331 SGD to $1,319 SGD

A
Cheapest Retailer
-
$331 SGD
$259 USD
A
Retailer 2
-
$371 SGD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$384 SGD
$300 USD
View
A
Retailer 4
-
$410 SGD
$321 USD
View
A
Retailer 5
-
$410 SGD
$321 USD
View
B+
Retailer 6
-
$447 SGD
$350 USD
View
B
Retailer 7
-
$684 SGD
$535 USD
View
Retailer 8
-
$770 SGD
€574 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,262 SGD
$987 USD
View
B
Retailer 10
-
$1,319 SGD
$1,032 USD
View
Most Expensive
MOH London
LG459129445 · Oct 19
$1,654 SGD
£1,019 GBP
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from $331 SGDSave up to $988 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
$331 SGD