CaratHunter
Plans
Pear|Lab Grown|IGI

1.72ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG537223310

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG537223310

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 27, 2026
Save $1,651 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,964 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.72ct lab-grown pear diamond

This 1.72ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG537223310 or 537223310. Listed at 17 retailers as of October 27, 2026, with prices from $313 to $1,964, a $1,651 spread on the same certified stone. Brilliant Earth lists it at $1,964. 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

1.72
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537223310
Dimensions10.25 × 6.64 × 4.18 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
10.25 mm6.64 mm1.72 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537223310
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

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 27
Current: $1,964 AUD|Low: $312 AUD|High: $2,107 AUD|Avg: $839 AUD|-6.8%
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
October 29, 2026
Retailer 5$313 AUD
Retailer 4$352 AUD
Retailer 17$363 AUD
Retailer 11$389 AUD
Retailer 9$403 AUD
Retailer 13$500 AUD
Retailer 16$524 AUD
Retailer 2$720 AUD
Retailer 10$734 AUD
Retailer 14$762 AUD
Retailer 3$814 AUD
Retailer 8$1,056 AUD
Retailer 15$1,250 AUD
Retailer 6$1,324 AUD
Retailer 12$1,565 AUD
Retailer 7$1,580 AUD
Brilliant Earth$1,964 AUD

42 data points across 17 retailers

17 retailers$313 AUD to $1,964 AUD

A
Cheapest Retailer
-
$313 AUD
$220 USD
A
Retailer 2
-
$352 AUD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$363 AUD
$255 USD
View
A
Retailer 4
-
$389 AUD
$273 USD
View
A
Retailer 5
-
$403 AUD
$283 USD
View
A
Retailer 6
-
$500 AUD
£277 GBP
View
B+
Retailer 7
-
$524 AUD
$368 USD
View
A
Retailer 8
-
$720 AUD
£398 GBP
View
A
Retailer 9
-
$734 AUD
€491 EUR
View
B+
Retailer 10
-
$762 AUD
$535 USD
View
B+
Retailer 11
-
$814 AUD
$572 USD
View
B
Retailer 12
-
$1,056 AUD
$742 USD
View
B+
Retailer 13
-
$1,250 AUD
$878 USD
View
B
Retailer 14
-
$1,324 AUD
$930 USD
View
B
Retailer 15
-
$1,565 AUD
£866 GBP
View
B
Retailer 16
-
$1,580 AUD
$1,110 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
11260394A · Oct 29
$1,964 AUD
$1,380 USD
View
16 more retailers have this diamond
Prices start from $313 AUDSave up to $1,651 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
1.72ct Pear
$313 AUD