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Pear|Lab Grown|IGI

1.51ct G VS1 Pear Lab Grown Diamond

ID • G/VS1 • IGI LG818639592

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG818639592

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of November 2, 2026
Save $1,543 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,851 AUD at Brilliant Earth · As of October 31, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818639592 or 818639592. Listed at 18 retailers as of October 31, 2026, with prices from $307 to $1,851, a $1,543 spread on the same certified stone. Brilliant Earth lists it at $1,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639592
Dimensions10.00 × 6.55 × 3.92 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm6.55 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639592
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

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: Nov 2
Current: $1,851 AUD|Low: $292 AUD|High: $2,078 AUD|Avg: $938 AUD|-9.7%
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 2, 2026
Retailer 6$307 AUD
Retailer 3$343 AUD
Retailer 17$357 AUD
Retailer 8$382 AUD
Retailer 10$382 AUD
Retailer 15$653 AUD
Retailer 11$659 AUD
Retailer 18$682 AUD
Retailer 2$707 AUD
Retailer 16$891 AUD
Retailer 14$1,006 AUD
Retailer 7$1,226 AUD
Retailer 5$1,242 AUD
Retailer 12$1,295 AUD
Retailer 4$1,302 AUD
Retailer 13$1,530 AUD
Retailer 9$1,553 AUD
Brilliant Earth$1,851 AUD

38 data points across 18 retailers

18 retailers$307 AUD to $1,851 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
A
Retailer 2
-
$343 AUD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$357 AUD
$251 USD
View
Retailer 4
-
$382 AUD
$268 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$382 AUD
$268 USD
View
A
Retailer 6
-
$653 AUD
$459 USD
View
A
Retailer 7
-
$659 AUD
ZAR 7,474 ZAR
View
A
Retailer 8
-
$682 AUD
$479 USD
View
A
Retailer 9
-
$707 AUD
£391 GBP
View
A
Retailer 10
-
$891 AUD
View
B+
Retailer 11
-
$1,006 AUD
$707 USD
View
B+
Retailer 12
-
$1,226 AUD
$861 USD
View
B+
Retailer 13
-
$1,242 AUD
SGD 1,179 SGD
View
B+
Retailer 14
-
$1,295 AUD
$910 USD
View
B+
Retailer 15
-
$1,302 AUD
$914 USD
View
B+
Retailer 16
-
$1,530 AUD
£846 GBP
View
B+
Retailer 17
-
$1,553 AUD
$1,091 USD
View
Most Expensive
B
Brilliant Earth
21492038A · Oct 31
$1,851 AUD
$1,300 USD
View
17 more retailers have this diamond
Prices start from $307 AUDSave up to $1,543 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
$307 AUD