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Pear|Lab Grown|IGI

1.70ct H SI1 Pear Lab Grown Diamond

ID • H/SI1 • IGI LG508156191

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG508156191

Diamond specifications and retailer prices

From $2,005 NZD
$1,130 USD
As of October 31, 2026
Save $7,511 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,516 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct lab-grown pear diamond

This 1.7ct lab-grown pear sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156191 or 508156191. Listed at 11 retailers as of October 31, 2026, with prices from $2,005 to $9,516, a $7,511 spread on the same certified stone. MOH London lists it at $9,516. 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

1.70
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156191
Dimensions10.40 × 6.59 × 4.17 mm
L/W Ratio1.58
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
10.40 mm6.59 mm1.70 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156191
Side View
Table 60.5%Crown 36.5°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 63.3%

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 31
Current: $9,516 NZD|Low: $2,005 NZD|High: $9,631 NZD|Avg: $4,924 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$2,005 NZD
Retailer 4$2,873 NZD
Retailer 8$3,217 NZD
Retailer 6$3,332 NZD
Retailer 3$3,449 NZD
Retailer 9$3,628 NZD
Retailer 10$4,482 NZD
Retailer 7$5,240 NZD
Retailer 2$5,892 NZD
MOH London$9,516 NZD
Retailer 11$9,538 NZD

14 data points across 11 retailers

11 retailers$2,005 NZD to $9,516 NZD

A
Cheapest Retailer
-
$2,005 NZD
$1,130 USD
B+
Retailer 2
-
$2,873 NZD
$1,619 USD
View
B+
Retailer 3
-
$3,125 NZD
$1,761 USD
View
B+
Retailer 4
-
$3,217 NZD
$1,813 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,332 NZD
$1,878 USD
View
Retailer 6
-
$3,332 NZD
$1,878 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$3,628 NZD
$2,045 USD
View
B
Retailer 8
-
$5,240 NZD
$2,953 USD
View
B
Retailer 9
-
$5,892 NZD
$3,321 USD
View
B
Retailer 10
-
$6,246 NZD
$3,520 USD
View
Most Expensive
B
MOH London
LG508156191 · Nov 1
$9,516 NZD
£4,223 GBP
View
10 more retailers have this diamond
Prices start from $2,005 NZDSave up to $7,511 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
1.70ct Pear
$2,005 NZD