Pear|Lab Grown|IGI

1.51ct D SI2 Pear Lab Grown Diamond

ID • D/SI2 • IGI LG542230828

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG542230828

Diamond specifications and retailer prices

From $209 USD
As of November 1, 2026
Save $1,021 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,230 USD at Brilliant Earth · As of October 31, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542230828 or 542230828. Listed at 12 retailers as of October 31, 2026, with prices from $209 to $1,230, a $1,021 spread on the same certified stone. Brilliant Earth lists it at $1,230. 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

1.51
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542230828
Dimensions9.97 × 6.37 × 4.00 mm
L/W Ratio1.57
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
9.97 mm6.37 mm1.51 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542230828
Side View
Table 59.5%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

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: Nov 1
Current: $1,230 USD|Low: $206 USD|High: $1,650 USD|Avg: $624 USD|-25.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$209 USD
Retailer 10$209 USD
Retailer 3$320 USD
Retailer 6$361 USD
Retailer 5$369 USD
Retailer 12$421 USD
Retailer 11$470 USD
Retailer 4$686 USD
Retailer 7$710 USD
Retailer 2$977 USD
Retailer 8$1,055 USD
Brilliant Earth$1,230 USD

27 data points across 12 retailers

12 retailers$209 USD to $1,230 USD

Retailer 1
-
$209 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$209 USD
View
A
Retailer 3
-
$243 USD
HK$1,900 HKD
View
A
Retailer 4
-
$361 USD
€344 EUR
View
A
Retailer 5
-
$369 USD
£290 GBP
View
A
Retailer 6
-
$421 USD
View
B+
Retailer 7
-
$470 USD
View
B+
Retailer 8
-
$686 USD
SGD 927 SGD
View
B+
Retailer 9
-
$710 USD
View
B
Retailer 10
-
$977 USD
£769 GBP
View
Retailer 11
-
$1,055 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
19055650A · Oct 31
$1,230 USD
View
11 more retailers have this diamond
Prices start from $209 USDSave up to $1,021 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
$209 USD