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Pear|Lab Grown|IGI

1.70ct F SI1 Pear Lab Grown Diamond

GD • F/SI1 • IGI LG512222547

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG512222547

Diamond specifications and retailer prices

From $371 NZD
$209 USD
As of November 2, 2026
Save $1,475 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,846 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG512222547 or 512222547. Listed at 14 retailers as of November 1, 2026, with prices from $371 to $1,846, a $1,475 spread on the same certified stone. MOH London lists it at $1,846. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512222547
Dimensions10.45 × 6.65 × 4.17 mm
L/W Ratio1.57
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
10.45 mm6.65 mm1.70 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512222547
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

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: Nov 2
Current: $1,846 NZD|Low: $357 NZD|High: $1,903 NZD|Avg: $966 NZD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9$371 NZD
Retailer 5$423 NZD
Retailer 8$432 NZD
Retailer 4$460 NZD
Retailer 12$460 NZD
Retailer 11$793 NZD
Retailer 2$851 NZD
Retailer 3$1,008 NZD
Retailer 13$1,061 NZD
Retailer 10$1,482 NZD
Retailer 7$1,488 NZD
Retailer 6$1,840 NZD
MOH London$1,846 NZD

45 data points across 13 retailers

14 retailers$371 NZD to $1,846 NZD

A
Cheapest Retailer
-
$371 NZD
$209 USD
B+
Retailer 2
-
$423 NZD
$238 USD
View
Final sale: no returns
B+
Retailer 3
-
$432 NZD
$243 USD
View
B+
Retailer 4
-
$460 NZD
$259 USD
View
Retailer 5
-
$460 NZD
$259 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$523 NZD
HK$2,300 HKD
View
B
Retailer 7
-
$793 NZD
$446 USD
View
B+
Retailer 8
-
$851 NZD
£377 GBP
View
B+
Retailer 9
-
$1,008 NZD
$567 USD
View
B+
Retailer 10
-
$1,061 NZD
$597 USD
View
B
Retailer 11
-
$1,482 NZD
$834 USD
View
B
Retailer 12
-
$1,488 NZD
$837 USD
View
Retailer 13
-
$1,840 NZD
$1,035 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG512222547 · Nov 1
$1,846 NZD
£818 GBP
View
13 more retailers have this diamond
Prices start from $371 NZDSave up to $1,475 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
$371 NZD