Pear|Lab Grown|IGI

1.51ct D SI1 Pear Lab Grown Diamond

VG • D/SI1 • IGI LG839647789

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG839647789

Diamond specifications and retailer prices

From $282 USD
HK$2,200 HKD
As of October 30, 2026
Save $860 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,142 USD at MOH London · As of October 26, 2026
View at MOH London

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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839647789 or 839647789. Listed at 10 retailers as of October 26, 2026, with prices from $282 to $1,142, a $860 spread on the same certified stone. MOH London lists it at $1,142. 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
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647789
Dimensions10.45 × 6.52 × 3.79 mm
L/W Ratio1.60
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm6.52 mm1.51 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647789
Side View
Table 62.0%Crown 31.2°Girdle: MediumPavilion 40.1°Culet: NoneDepth 58.1%

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 30
Current: $1,142 USD|Low: $220 USD|High: $1,154 USD|Avg: $559 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$220 USD
Retailer 8$273 USD
Retailer 5$282 USD
Retailer 6$399 USD
Retailer 9$424 USD
Retailer 4$443 USD
Retailer 10$503 USD
Retailer 2$628 USD
Retailer 3$796 USD
Retailer 7$1,005 USD
MOH London$1,142 USD

20 data points across 11 retailers

10 retailers$282 USD to $1,142 USD

Retailer 1
-
$273 USD
£215 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$282 USD
HK$2,200 HKD
View
Retailer 3
-
$399 USD
€380 EUR
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$424 USD
View
B+
Retailer 5
-
$443 USD
£349 GBP
View
B+
Retailer 6
-
$503 USD
View
B+
Retailer 7
-
$628 USD
View
B
Retailer 8
-
$796 USD
SGD 1,076 SGD
View
Retailer 9
-
$1,005 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG839647789 · Oct 26
$1,142 USD
£899 GBP
View
9 more retailers have this diamond
Prices start from $282 USDSave up to $860 USD

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
$282 USD