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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 $419 NZD
$236 USD
As of October 30, 2026
Save $2,119 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,537 NZD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $419 to $2,537, a $2,119 spread on the same certified stone. Brilliant Earth lists it at $2,537. 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
Colour
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

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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: $2,537 NZD|Low: $419 NZD|High: $4,383 NZD|Avg: $1,350 NZD|-42.1%
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
October 31, 2026
Retailer 6$419 NZD
Retailer 15$468 NZD
Retailer 4$486 NZD
Retailer 11$520 NZD
Retailer 10$580 NZD
Retailer 3$701 NZD
Retailer 8$974 NZD
Retailer 2$976 NZD
Retailer 13$987 NZD
Retailer 5$1,212 NZD
Retailer 9$1,370 NZD
Retailer 14$1,670 NZD
Retailer 12$2,093 NZD
Retailer 7$2,404 NZD
Brilliant Earth$2,537 NZD

35 data points across 15 retailers

17 retailers$419 NZD to $2,537 NZD

A
Cheapest Retailer
-
$419 NZD
$236 USD
A
Retailer 2
-
$468 NZD
$264 USD
View
Final sale: no returns
A
Retailer 3
-
$486 NZD
$274 USD
View
A
Retailer 4
-
$520 NZD
$293 USD
View
A
Retailer 5
-
$543 NZD
$306 USD
View
A
Retailer 6
-
$580 NZD
£257 GBP
View
B+
Retailer 7
-
$701 NZD
$395 USD
View
A
Retailer 8
-
$974 NZD
£432 GBP
View
B+
Retailer 9
-
$976 NZD
€524 EUR
View
B+
Retailer 10
-
$987 NZD
$556 USD
View
B+
Retailer 11
-
$1,212 NZD
$683 USD
View
B+
Retailer 12
-
$1,370 NZD
$772 USD
View
Retailer 13
-
$1,595 NZD
$899 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$1,670 NZD
$941 USD
View
B
Retailer 15
-
$2,093 NZD
£929 GBP
View
Retailer 16
-
$2,404 NZD
$1,355 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
12650625A · Oct 30
$2,537 NZD
$1,430 USD
View
16 more retailers have this diamond
Prices start from $419 NZDSave up to $2,119 NZD

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
$419 NZD