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Pear|Lab Grown|IGI

1.51ct F SI1 Pear Lab Grown Diamond

GD • F/SI1 • IGI LG618446847

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG618446847

Diamond specifications and retailer prices

From $573 SGD
$448 USD
As of October 28, 2026
Save $949 SGD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,522 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown pear diamond

This 1.51ct lab-grown pear sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG618446847 or 618446847. Listed at 10 retailers as of October 28, 2026, with prices from $573 to $1,522, a $949 spread on the same certified stone. Brilliant Earth lists it at $1,522. 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

1.51
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618446847
Dimensions10.71 × 6.54 × 3.81 mm
L/W Ratio1.64
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
10.71 mm6.54 mm1.51 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618446847
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.3%

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 28
Current: $1,522 SGD|Low: $541 SGD|High: $1,624 SGD|Avg: $871 SGD|-6.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$573 SGD
Retailer 3$577 SGD
Retailer 9$596 SGD
Retailer 2$616 SGD
Retailer 8$660 SGD
Retailer 5$894 SGD
Retailer 6$1,087 SGD
Retailer 4$1,345 SGD
Brilliant Earth$1,522 SGD

39 data points across 9 retailers

10 retailers$573 SGD to $1,522 SGD

B+
Cheapest Retailer
-
$573 SGD
$448 USD
A
Retailer 2
-
$577 SGD
€430 EUR
View
B+
Retailer 3
-
$596 SGD
$466 USD
View
B+
Retailer 4
-
$616 SGD
£379 GBP
View
B+
Retailer 5
-
$660 SGD
$516 USD
View
B+
Retailer 6
-
$894 SGD
$699 USD
View
Retailer 7
-
$1,087 SGD
$850 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$1,140 SGD
$892 USD
View
B
Retailer 9
-
$1,345 SGD
£828 GBP
View
Most Expensive
B
Brilliant Earth
19352227A · Oct 30
$1,522 SGD
$1,190 USD
View
9 more retailers have this diamond
Prices start from $573 SGDSave up to $949 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
1.51ct Pear
$573 SGD