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Pear|Lab Grown|IGI

1.51ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG766669389

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG766669389

Diamond specifications and retailer prices

From $387 AUD
$271 USD
As of November 3, 2026
Save $3,651 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,038 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 LG766669389 or 766669389. Listed at 14 retailers as of November 3, 2026, with prices from $387 to $4,038, a $3,651 spread on the same certified stone. Brilliant Earth lists it at $4,038. 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 angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766669389
Dimensions10.21 × 6.29 × 4.02 mm
L/W Ratio1.62
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
10.21 mm6.29 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766669389
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A+
Exceptional
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 3
Current: $4,038 AUD|Low: $387 AUD|High: $5,065 AUD|Avg: $1,803 AUD|-20.3%
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
Retailer 17
Retailer 18
November 3, 2026
Retailer 11$387 AUD
Retailer 14$560 AUD
Retailer 5$616 AUD
Retailer 17$671 AUD
Retailer 16$800 AUD
Retailer 3$819 AUD
Retailer 4$1,138 AUD
Retailer 2$1,217 AUD
Retailer 8$1,367 AUD
Retailer 12$1,472 AUD
Retailer 13$1,702 AUD
Retailer 15$1,961 AUD
Retailer 9$1,963 AUD
Retailer 7$2,699 AUD
Retailer 10$2,808 AUD
Retailer 18$3,168 AUD
Retailer 6$3,367 AUD
Brilliant Earth$4,038 AUD

21 data points across 18 retailers

14 retailers$387 AUD to $4,038 AUD

A+
Cheapest Retailer
-
$387 AUD
$271 USD
Final sale: no returns
A
Retailer 2
-
$560 AUD
$393 USD
View
B+
Retailer 3
-
$616 AUD
$432 USD
View
A
Retailer 4
-
$671 AUD
$470 USD
View
A
Retailer 5
-
$800 AUD
€534 EUR
View
A
Retailer 6
-
$819 AUD
$574 USD
View
A
Retailer 7
-
$1,138 AUD
View
A
Retailer 8
-
$1,217 AUD
$853 USD
View
A
Retailer 9
-
$1,472 AUD
$1,032 USD
View
B+
Retailer 10
-
$1,702 AUD
$1,193 USD
View
B+
Retailer 11
-
$1,961 AUD
£1,082 GBP
View
B
Retailer 12
-
$3,168 AUD
$2,220 USD
View
B
Retailer 13
-
$3,367 AUD
$2,360 USD
View
Most Expensive
B
Brilliant Earth
21401103Y · Nov 3
$4,038 AUD
$2,830 USD
View
13 more retailers have this diamond
Prices start from $387 AUDSave up to $3,651 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
$387 AUD