CaratHunter
Plans
Pear|Lab Grown|IGI

1.81ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG614307371

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG614307371

Diamond specifications and retailer prices

From $236 USD
As of October 30, 2026
Save $2,234 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,470 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown pear diamond

This 1.81ct 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 top-tier cut grade and certified by IGI LG614307371 or 614307371. Listed at 17 retailers as of October 29, 2026, with prices from $236 to $2,470, a $2,234 spread on the same certified stone. Brilliant Earth lists it at $2,470. 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

1.81
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614307371
Dimensions10.57 × 6.82 × 4.18 mm
L/W Ratio1.55
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
10.57 mm6.82 mm1.81 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614307371
Side View
Table 61.0%Crown 35.6°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 61.3%

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: $2,470 USD|Low: $236 USD|High: $2,470 USD|Avg: $727 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 5$236 USD
Retailer 15$264 USD
Retailer 3$274 USD
Retailer 11$293 USD
Retailer 8$306 USD
Retailer 2$327 USD
Retailer 16$395 USD
Retailer 9$553 USD
Retailer 10$553 USD
Retailer 13$556 USD
Retailer 4$683 USD
Retailer 7$769 USD
Retailer 14$941 USD
Retailer 12$1,180 USD
Retailer 6$1,355 USD
Brilliant Earth$2,470 USD

35 data points across 16 retailers

17 retailers$236 USD to $2,470 USD

A
Cheapest Retailer
-
$236 USD
A
Retailer 2
-
$264 USD
View
Final sale: no returns
A
Retailer 3
-
$274 USD
View
A
Retailer 4
-
$293 USD
View
A
Retailer 5
-
$306 USD
View
A
Retailer 6
-
$327 USD
£257 GBP
View
B+
Retailer 7
-
$395 USD
View
A
Retailer 8
-
$553 USD
£436 GBP
View
B+
Retailer 9
-
$553 USD
€527 EUR
View
A
Retailer 10
-
$556 USD
View
B+
Retailer 11
-
$683 USD
View
B+
Retailer 12
-
$769 USD
View
Retailer 13
-
$899 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$941 USD
View
B
Retailer 15
-
$1,180 USD
£929 GBP
View
Retailer 16
-
$1,355 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
12650625A · Oct 29
$2,470 USD
View
16 more retailers have this diamond
Prices start from $236 USDSave up to $2,234 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
1.81ct Pear
$236 USD