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Pear|Lab Grown|IGI

1.65ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG480178714

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG480178714

Diamond specifications and retailer prices

From $253 USD
As of October 28, 2026
Save $1,017 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,270 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.65ct lab-grown pear diamond

This 1.65ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480178714 or 480178714. Listed at 12 retailers as of October 28, 2026, with prices from $253 to $1,270, a $1,017 spread on the same certified stone. Brilliant Earth lists it at $1,270. 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

1.65
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480178714
Dimensions10.59 × 6.77 × 3.97 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.59 mm6.77 mm1.65 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480178714
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.6%

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 28
Current: $1,270 USD|Low: $253 USD|High: $1,310 USD|Avg: $628 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$253 USD
Retailer 8$282 USD
Retailer 9$380 USD
Retailer 3$513 USD
Retailer 2$526 USD
Retailer 7$536 USD
Retailer 5$564 USD
Retailer 6$909 USD
Retailer 4$1,135 USD
Brilliant Earth$1,270 USD

39 data points across 10 retailers

12 retailers$253 USD to $1,270 USD

A
Cheapest Retailer
-
$253 USD
Final sale: no returns
A
Retailer 2
-
$278 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$282 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$380 USD
View
B+
Retailer 5
-
$513 USD
€489 EUR
View
B+
Retailer 6
-
$526 USD
£414 GBP
View
B+
Retailer 7
-
$536 USD
View
B+
Retailer 8
-
$564 USD
A$868 AUD
View
B
Retailer 9
-
$909 USD
View
B
Retailer 10
-
$959 USD
View
B
Retailer 11
-
$1,135 USD
£894 GBP
View
Most Expensive
B
Brilliant Earth
16145906A · Oct 29
$1,270 USD
View
11 more retailers have this diamond
Prices start from $253 USDSave up to $1,017 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
1.65ct Pear
$253 USD