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Pear|Lab Grown|IGI

1.64ct H VS1 Pear Lab Grown Diamond

ID • H/VS1 • IGI LG506191660

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG506191660

Diamond specifications and retailer prices

From $399 AUD
$280 USD
As of October 30, 2026
Save $1,139 AUD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,777 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1.64ct lab-grown pear diamond

This 1.64ct lab-grown pear sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506191660 or 506191660. Listed at 14 retailers as of October 29, 2026, with a 286% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506191660
Dimensions10.27 × 6.53 × 4.10 mm
L/W Ratio1.57
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
10.27 mm6.53 mm1.64 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506191660
Side View
Table 57.5%Crown 37°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.8%

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: Oct 30
Current: $1,777 AUD|Low: $283 AUD|High: $1,795 AUD|Avg: $973 AUD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$399 AUD
Retailer 11$443 AUD
Retailer 12$598 AUD
Retailer 5$669 AUD
Retailer 6$761 AUD
Retailer 2$795 AUD
Retailer 10$826 AUD
Retailer 7$1,032 AUD
Retailer 9$1,361 AUD
Retailer 4$1,426 AUD
Retailer 8$1,537 AUD
MOH London$1,777 AUD

26 data points across 12 retailers

14 retailers$399 AUD to $1,537 AUD

A
Cheapest Retailer
-
$399 AUD
$280 USD
Final sale: no returns
Retailer 2
-
$437 AUD
$307 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$443 AUD
$311 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$598 AUD
$420 USD
View
A
Retailer 5
-
$669 AUD
$470 USD
View
A
Retailer 6
-
$761 AUD
ZAR 8,633 ZAR
View
A
Retailer 7
-
$795 AUD
€532 EUR
View
A
Retailer 8
-
$826 AUD
$580 USD
View
B+
Retailer 9
-
$1,032 AUD
View
B+
Retailer 10
-
$1,361 AUD
$956 USD
View
Retailer 11
-
$1,426 AUD
$1,002 USD
View
Price last confirmed 66 days ago
B
Retailer 12
-
$1,497 AUD
$1,052 USD
View
B
Retailer 13
-
$1,537 AUD
$1,080 USD
View
Most Expensive
MOH London
LG506191660 · Oct 25
$1,777 AUD
£983 GBP
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $399 AUDSave up to $1,139 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
1.64ct Pear
$399 AUD