Pear|Lab Grown|IGI

1.70ct J SI1 Pear Lab Grown Diamond

ID • J/SI1 • IGI LG480150349

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG480150349

Diamond specifications and retailer prices

From $1,270 USD
As of October 29, 2026
Save $4,134 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,404 USD at MOH London · As of October 25, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480150349 or 480150349. Listed at 11 retailers as of October 25, 2026, with prices from $1,270 to $5,404, a $4,134 spread on the same certified stone. MOH London lists it at $5,404. 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
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480150349
Dimensions10.53 × 6.65 × 4.15 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
10.53 mm6.65 mm1.70 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480150349
Side View
Table 57.5%Crown 33°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 62.4%

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: Oct 29
Current: $5,404 USD|Low: $1,270 USD|High: $5,462 USD|Avg: $2,788 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 5$1,270 USD
Retailer 4$1,629 USD
Retailer 8$1,824 USD
Retailer 6$1,890 USD
Retailer 3$1,951 USD
Retailer 9$2,060 USD
Retailer 10$2,540 USD
Retailer 7$2,971 USD
Retailer 2$3,258 USD
MOH London$5,404 USD
Retailer 11$5,410 USD

12 data points across 11 retailers

11 retailers$1,270 USD to $5,404 USD

A
Cheapest Retailer
-
$1,270 USD
A
Retailer 2
-
$1,629 USD
View
B+
Retailer 3
-
$1,772 USD
View
B+
Retailer 4
-
$1,824 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,890 USD
View
Retailer 6
-
$1,890 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,060 USD
View
B
Retailer 8
-
$2,971 USD
View
B
Retailer 9
-
$3,258 USD
View
B
Retailer 10
-
$3,542 USD
View
Most Expensive
B
MOH London
LG480150349 · Oct 25
$5,404 USD
£4,255 GBP
View
10 more retailers have this diamond
Prices start from $1,270 USDSave up to $4,134 USD

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
$1,270 USD