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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 $336 AUD
$236 USD
As of October 30, 2026
Save $1,700 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,036 AUD 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 $336 to $2,036, a $1,700 spread on the same certified stone. Brilliant Earth lists it at $2,036. 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: $2,036 AUD|Low: $336 AUD|High: $3,516 AUD|Avg: $1,082 AUD|-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$336 AUD
Retailer 15$376 AUD
Retailer 4$390 AUD
Retailer 11$417 AUD
Retailer 9$465 AUD
Retailer 3$562 AUD
Retailer 2$781 AUD
Retailer 10$788 AUD
Retailer 13$792 AUD
Retailer 5$972 AUD
Retailer 8$1,099 AUD
Retailer 14$1,340 AUD
Retailer 12$1,680 AUD
Retailer 7$1,929 AUD
Brilliant Earth$2,036 AUD

35 data points across 15 retailers

17 retailers$336 AUD to $2,036 AUD

A
Cheapest Retailer
-
$336 AUD
$236 USD
A
Retailer 2
-
$376 AUD
$264 USD
View
Final sale: no returns
A
Retailer 3
-
$390 AUD
$274 USD
View
A
Retailer 4
-
$417 AUD
$293 USD
View
A
Retailer 5
-
$436 AUD
$306 USD
View
A
Retailer 6
-
$465 AUD
£257 GBP
View
B+
Retailer 7
-
$562 AUD
$395 USD
View
A
Retailer 8
-
$781 AUD
£432 GBP
View
B+
Retailer 9
-
$788 AUD
€527 EUR
View
B+
Retailer 10
-
$792 AUD
$556 USD
View
B+
Retailer 11
-
$972 AUD
$683 USD
View
B+
Retailer 12
-
$1,099 AUD
$772 USD
View
Retailer 13
-
$1,280 AUD
$899 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$1,340 AUD
$941 USD
View
B
Retailer 15
-
$1,680 AUD
£929 GBP
View
Retailer 16
-
$1,929 AUD
$1,355 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
12650625A · Oct 30
$2,036 AUD
$1,430 USD
View
16 more retailers have this diamond
Prices start from $336 AUDSave up to $1,700 AUD

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
$336 AUD