Pear|Lab Grown|IGI

1.71ct G SI2 Pear Lab Grown Diamond

ID • G/SI2 • IGI LG502157872

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG502157872

Diamond specifications and retailer prices

From $1,828 NZD
$1,030 USD
As of October 31, 2026
Save $6,879 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,707 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown pear diamond

This 1.71ct lab-grown pear sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502157872 or 502157872. Listed at 11 retailers as of October 29, 2026, with prices from $1,828 to $8,707, a $6,879 spread on the same certified stone. MOH London lists it at $8,707. 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

1.71
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157872
Dimensions9.85 × 6.58 × 4.38 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.85 mm6.58 mm1.71 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502157872
Side View
Table 60.5%Crown 40.5°Girdle: THN-THKPavilion 42.1°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,707 NZD|Low: $1,828 NZD|High: $8,766 NZD|Avg: $4,317 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$1,828 NZD
Retailer 4$2,614 NZD
Retailer 8$2,844 NZD
Retailer 9$2,926 NZD
Retailer 5$3,032 NZD
Retailer 2$4,246 NZD
Retailer 6$4,782 NZD
Retailer 10$5,504 NZD
Retailer 7$5,683 NZD
MOH London$8,707 NZD

41 data points across 10 retailers

11 retailers$1,828 NZD to $8,707 NZD

B+
Cheapest Retailer
-
$1,828 NZD
$1,030 USD
B
Retailer 2
-
$2,614 NZD
$1,473 USD
View
B
Retailer 3
-
$2,844 NZD
$1,603 USD
View
B
Retailer 4
-
$2,926 NZD
$1,649 USD
View
Final sale: no returns
B
Retailer 5
-
$3,032 NZD
$1,709 USD
View
Retailer 6
-
$3,032 NZD
$1,709 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$4,246 NZD
£1,884 GBP
View
B
Retailer 8
-
$4,782 NZD
$2,695 USD
View
B
Retailer 9
-
$5,504 NZD
$3,102 USD
View
B
Retailer 10
-
$5,683 NZD
$3,203 USD
View
Most Expensive
B
MOH London
LG502157872 · Oct 29
$8,707 NZD
£3,864 GBP
View
10 more retailers have this diamond
Prices start from $1,828 NZDSave up to $6,879 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.

B+
1.71ct Pear
$1,828 NZD