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Pear|Lab Grown|IGI

1.70ct K SI1 Pear Lab Grown Diamond

ID • K/SI1 • IGI LG436045139

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG436045139

Diamond specifications and retailer prices

From $1,856 NZD
As of November 6, 2026
Save $5,445 NZD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,301 NZD at MOH London · As of November 3, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045139 or 436045139. Listed at 9 retailers as of November 3, 2026, with prices from $1,856 to $7,301, a $5,445 spread on the same certified stone. MOH London lists it at $7,301. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045139
Dimensions10.20 × 6.60 × 4.19 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.20 mm6.60 mm1.70 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045139
Side View
Table 59.5%Crown 36.7°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: Nov 6
Current: $7,301 NZD|Low: $1,782 NZD|High: $7,388 NZD|Avg: $3,787 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$1,856 NZD
Retailer 4$2,152 NZD
Retailer 2$2,471 NZD
Retailer 7$3,133 NZD
Retailer 5$3,435 NZD
Retailer 6$4,499 NZD
MOH London$7,301 NZD

12 data points across 7 retailers

9 retailers$1,856 NZD to $7,301 NZD

A
Cheapest Retailer
-
$1,856 NZD
A
Retailer 2
-
$2,019 NZD
View
B+
Retailer 3
-
$2,152 NZD
View
Retailer 4
-
$2,152 NZD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$2,471 NZD
View
B+
Retailer 6
-
$3,435 NZD
View
B
Retailer 7
-
$4,035 NZD
View
B
Retailer 8
-
$4,499 NZD
View
Most Expensive
B
MOH London
LG436045139 · Nov 3
$7,301 NZD
£3,187 GBP
View
8 more retailers have this diamond
Prices start from $1,856 NZDSave up to $5,445 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
$1,856 NZD