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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 $450 NZD
$253 USD
As of October 28, 2026
Save $1,811 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,261 NZD 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 $450 to $2,261, a $1,811 spread on the same certified stone. Brilliant Earth lists it at $2,261. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,261 NZD|Low: $450 NZD|High: $2,332 NZD|Avg: $1,118 NZD|-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$450 NZD
Retailer 8$502 NZD
Retailer 9$677 NZD
Retailer 3$914 NZD
Retailer 2$937 NZD
Retailer 7$954 NZD
Retailer 5$1,005 NZD
Retailer 6$1,618 NZD
Retailer 4$2,022 NZD
Brilliant Earth$2,261 NZD

39 data points across 10 retailers

12 retailers$450 NZD to $2,261 NZD

A
Cheapest Retailer
-
$450 NZD
$253 USD
Final sale: no returns
Retailer 2
-
$495 NZD
$278 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$502 NZD
$282 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$677 NZD
$380 USD
View
B+
Retailer 5
-
$914 NZD
€489 EUR
View
B+
Retailer 6
-
$937 NZD
£414 GBP
View
B+
Retailer 7
-
$954 NZD
$536 USD
View
B+
Retailer 8
-
$1,005 NZD
A$868 AUD
View
B
Retailer 9
-
$1,618 NZD
$909 USD
View
B
Retailer 10
-
$1,707 NZD
$959 USD
View
B
Retailer 11
-
$2,022 NZD
£894 GBP
View
Most Expensive
B
Brilliant Earth
16145906A · Oct 29
$2,261 NZD
$1,270 USD
View
11 more retailers have this diamond
Prices start from $450 NZDSave up to $1,811 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
1.65ct Pear
$450 NZD