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Pear|Lab Grown|IGI

1.51ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG681544130

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG681544130

Diamond specifications and retailer prices

From $729 AUD
$509 USD
As of November 2, 2026
Save $5,557 AUD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $6,286 AUD at Brilliant Earth · As of November 3, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681544130 or 681544130. Listed at 28 retailers as of November 2, 2026, with prices from $729 to $6,286, a $5,557 spread on the same certified stone. Brilliant Earth lists it at $6,286. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681544130
Dimensions9.96 × 6.47 × 4.04 mm
L/W Ratio1.54
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
9.96 mm6.47 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681544130
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: Nov 2
Current: $6,286 AUD|Low: $700 AUD|High: $6,286 AUD|Avg: $2,327 AUD
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
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Retailer 19
November 3, 2026
Retailer 6$729 AUD
Retailer 9$904 AUD
Retailer 14$955 AUD
Retailer 19$1,103 AUD
Retailer 5$1,214 AUD
Retailer 15$1,317 AUD
Retailer 3$1,338 AUD
Retailer 2$1,505 AUD
Retailer 13$1,558 AUD
Retailer 17$1,983 AUD
Retailer 18$2,104 AUD
Retailer 10$2,377 AUD
Retailer 7$2,640 AUD
Retailer 11$2,964 AUD
Retailer 8$3,127 AUD
Retailer 16$3,440 AUD
Retailer 4$3,666 AUD
Retailer 12$3,772 AUD
Brilliant Earth$6,286 AUD

34 data points across 19 retailers

28 retailers$729 AUD to $6,286 AUD

A
Cheapest Retailer
-
$729 AUD
$509 USD
A
Retailer 2
-
$816 AUD
$570 USD
View
Final sale: no returns
A
Retailer 3
-
$816 AUD
$570 USD
View
Retailer 4
-
$904 AUD
$631 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$904 AUD
$631 USD
View
A
Retailer 6
-
$955 AUD
£525 GBP
View
A
Retailer 7
-
$1,103 AUD
$770 USD
View
A
Retailer 8
-
$1,214 AUD
$848 USD
View
A
Retailer 9
-
$1,220 AUD
$852 USD
View
A
Retailer 10
-
$1,317 AUD
€876 EUR
View
A
Retailer 11
-
$1,338 AUD
View
B+
Retailer 12
-
$1,505 AUD
£828 GBP
View
B+
Retailer 13
-
$1,548 AUD
$1,081 USD
View
B+
Retailer 14
-
$1,558 AUD
ZAR 17,583 ZAR
View
B+
Retailer 15
-
$1,983 AUD
$1,385 USD
View
B+
Retailer 16
-
$2,104 AUD
View
Retailer 17
-
$2,106 AUD
$1,471 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$2,377 AUD
$1,660 USD
View
B+
Retailer 19
-
$2,640 AUD
£1,452 GBP
View
B+
Retailer 20
-
$2,941 AUD
$2,054 USD
View
B+
Retailer 21
-
$2,964 AUD
$2,070 USD
View
B
Retailer 22
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$3,121 AUD
$2,179 USD
View
B+
Retailer 23
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$3,127 AUD
$2,184 USD
View
B+
Retailer 24
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$3,322 AUD
$2,320 USD
View
B+
Retailer 25
-
$3,440 AUD
View
Retailer 26
-
$3,666 AUD
$2,560 USD
View
Price last confirmed 15 days ago
B+
Retailer 27
-
$3,772 AUD
£2,074 GBP
View
Most Expensive
B
Brilliant Earth
13223462A · Nov 3
$6,286 AUD
$4,390 USD
View
27 more retailers have this diamond
Prices start from $729 AUDSave up to $5,557 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
1.51ct Pear
$729 AUD