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Pear|Lab Grown|IGI

1.65ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG651443990

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG651443990

Diamond specifications and retailer prices

From $285 USD
As of October 27, 2026
Save $2,245 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,530 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG651443990 or 651443990. Listed at 16 retailers as of October 27, 2026, with prices from $285 to $2,530, a $2,245 spread on the same certified stone. Do Amore Diamonds lists it at $2,530. 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 angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651443990
Dimensions10.25 × 6.72 × 4.15 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm6.72 mm1.65 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651443990
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

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 27
Current: $2,530 USD|Low: $273 USD|High: $2,530 USD|Avg: $807 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 14$285 USD
Retailer 4$330 USD
Retailer 5$353 USD
Retailer 15$353 USD
Retailer 3$472 USD
Retailer 9$502 USD
Retailer 11$510 USD
Retailer 6$619 USD
Retailer 2$693 USD
Retailer 10$707 USD
Retailer 8$835 USD
Retailer 7$952 USD
Retailer 13$1,085 USD
Retailer 16$1,253 USD
Retailer 12$1,565 USD
Do Amore Diamonds$2,530 USD

43 data points across 16 retailers

16 retailers$285 USD to $2,530 USD

A
Cheapest Retailer
-
$285 USD
A
Retailer 2
-
$330 USD
View
A
Retailer 3
-
$353 USD
View
A
Retailer 4
-
$353 USD
View
A
Retailer 5
-
$429 USD
View
B+
Retailer 6
-
$472 USD
View
A
Retailer 7
-
$502 USD
£395 GBP
View
B+
Retailer 8
-
$510 USD
View
B+
Retailer 9
-
$619 USD
View
B+
Retailer 10
-
$693 USD
£546 GBP
View
B+
Retailer 11
-
$707 USD
A$1,088 AUD
View
B
Retailer 12
-
$835 USD
View
B
Retailer 13
-
$1,085 USD
View
B
Retailer 14
-
$1,253 USD
View
B
Retailer 15
-
$1,565 USD
£1,232 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C7EB5021F · Oct 29
$2,530 USD
View
15 more retailers have this diamond
Prices start from $285 USDSave up to $2,245 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
$285 USD