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Pear|Lab Grown|IGI

0.51ct D SI1 Pear Lab Grown Diamond

VG • D/SI1 • IGI LG577393180

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG577393180

Diamond specifications and retailer prices

From $185 SGD
$145 USD
As of October 28, 2026
Save $735 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,812 SGD 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 very-good cut grade and certified by IGI LG577393180 or 577393180. Listed at 11 retailers as of October 28, 2026, with a 397% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577393180
Dimensions7.01 × 4.41 × 2.91 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.01 mm4.41 mm0.51 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG577393180
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 42.9°Culet: NoneDepth 66.0%

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 28
Current: $1,812 SGD|Low: $179 SGD|High: $1,812 SGD|Avg: $655 SGD|+73.6%
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 31, 2026
Retailer 11$185 SGD
Retailer 12$254 SGD
Retailer 3$277 SGD
Retailer 13$388 SGD
Retailer 4$435 SGD
Retailer 2$477 SGD
Retailer 10$517 SGD
Retailer 8$583 SGD
Retailer 6$793 SGD
Retailer 7$793 SGD
Retailer 9$921 SGD
Retailer 5$1,649 SGD
MOH London$1,812 SGD

24 data points across 13 retailers

11 retailers$185 SGD to $921 SGD

A
Cheapest Retailer
-
$185 SGD
$145 USD
B+
Retailer 2
-
$254 SGD
$199 USD
View
B
Retailer 3
-
$477 SGD
€355 EUR
View
B
Retailer 4
-
$517 SGD
CA$561 CAD
View
B
Retailer 5
-
$583 SGD
$456 USD
View
B
Retailer 6
-
$615 SGD
£379 GBP
View
B
Retailer 7
-
$793 SGD
$620 USD
View
B
Retailer 8
-
$793 SGD
$620 USD
View
B
Retailer 9
-
$921 SGD
$720 USD
View
Retailer 10
-
$1,649 SGD
$1,290 USD
View
Price under review
Most Expensive
MOH London
LG577393180 · Oct 26
$1,812 SGD
£1,116 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $185 SGDSave up to $735 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
$185 SGD