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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 $392 NZD
$220 USD
As of October 27, 2026
Save $2,065 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,457 NZD at Brilliant Earth · As of October 28, 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 $392 to $2,457, a $2,065 spread on the same certified stone. Brilliant Earth lists it at $2,457. 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

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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: Oct 27
Current: $2,457 NZD|Low: $390 NZD|High: $2,635 NZD|Avg: $1,049 NZD|-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$392 NZD
Retailer 4$440 NZD
Retailer 17$454 NZD
Retailer 11$486 NZD
Retailer 9$504 NZD
Retailer 13$626 NZD
Retailer 16$655 NZD
Retailer 2$901 NZD
Retailer 10$918 NZD
Retailer 14$953 NZD
Retailer 3$1,018 NZD
Retailer 8$1,321 NZD
Retailer 15$1,563 NZD
Retailer 6$1,657 NZD
Retailer 12$1,958 NZD
Retailer 7$1,976 NZD
Brilliant Earth$2,457 NZD

42 data points across 17 retailers

17 retailers$392 NZD to $2,457 NZD

A
Cheapest Retailer
-
$392 NZD
$220 USD
A
Retailer 2
-
$440 NZD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$454 NZD
$255 USD
View
A
Retailer 4
-
$486 NZD
$273 USD
View
A
Retailer 5
-
$504 NZD
$283 USD
View
A
Retailer 6
-
$626 NZD
£277 GBP
View
B+
Retailer 7
-
$655 NZD
$368 USD
View
A
Retailer 8
-
$901 NZD
£398 GBP
View
A
Retailer 9
-
$918 NZD
€491 EUR
View
B+
Retailer 10
-
$953 NZD
$535 USD
View
B+
Retailer 11
-
$1,018 NZD
$572 USD
View
B
Retailer 12
-
$1,321 NZD
$742 USD
View
B+
Retailer 13
-
$1,563 NZD
$878 USD
View
B
Retailer 14
-
$1,657 NZD
$930 USD
View
B
Retailer 15
-
$1,958 NZD
£866 GBP
View
B
Retailer 16
-
$1,976 NZD
$1,110 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
11260394A · Oct 28
$2,457 NZD
$1,380 USD
View
16 more retailers have this diamond
Prices start from $392 NZDSave up to $2,065 NZD

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
$392 NZD