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Pear|Lab Grown|IGI

1.70ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG480150644

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG480150644

Diamond specifications and retailer prices

From $475 NZD
$267 USD
As of October 28, 2026
Save $2,409 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,884 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480150644 or 480150644. Listed at 18 retailers as of October 28, 2026, with prices from $475 to $2,884, a $2,409 spread on the same certified stone. Brilliant Earth lists it at $2,884. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480150644
Dimensions10.57 × 6.68 × 4.16 mm
L/W Ratio1.58
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
10.57 mm6.68 mm1.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480150644
Side View
Table 60.5%Crown 35.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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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: $2,884 NZD|Low: $475 NZD|High: $2,884 NZD|Avg: $1,351 NZD|+9.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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 8$475 NZD
Retailer 12$602 NZD
Retailer 16$643 NZD
Retailer 3$707 NZD
Retailer 10$926 NZD
Retailer 15$1,043 NZD
Retailer 6$1,056 NZD
Retailer 9$1,056 NZD
Retailer 4$1,120 NZD
Retailer 2$1,138 NZD
Retailer 13$1,976 NZD
Retailer 14$2,030 NZD
Retailer 7$2,061 NZD
Retailer 5$2,067 NZD
Retailer 11$2,580 NZD
Brilliant Earth$2,884 NZD

42 data points across 16 retailers

18 retailers$475 NZD to $2,884 NZD

A
Cheapest Retailer
-
$475 NZD
$267 USD
Final sale: no returns
A
Retailer 2
-
$518 NZD
$291 USD
View
A
Retailer 3
-
$602 NZD
$338 USD
View
A
Retailer 4
-
$643 NZD
$361 USD
View
A
Retailer 5
-
$643 NZD
$361 USD
View
A
Retailer 6
-
$707 NZD
HK$3,100 HKD
View
A
Retailer 7
-
$926 NZD
$520 USD
View
B+
Retailer 8
-
$1,043 NZD
$586 USD
View
B+
Retailer 9
-
$1,056 NZD
$593 USD
View
B+
Retailer 10
-
$1,056 NZD
€565 EUR
View
B+
Retailer 11
-
$1,120 NZD
$629 USD
View
B+
Retailer 12
-
$1,138 NZD
£503 GBP
View
B
Retailer 13
-
$1,976 NZD
$1,110 USD
View
B
Retailer 14
-
$2,030 NZD
$1,140 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$2,061 NZD
SGD 1,564 SGD
View
B
Retailer 16
-
$2,067 NZD
$1,161 USD
View
B
Retailer 17
-
$2,580 NZD
£1,141 GBP
View
Most Expensive
B
Brilliant Earth
19056579A · Oct 29
$2,884 NZD
$1,620 USD
View
17 more retailers have this diamond
Prices start from $475 NZDSave up to $2,409 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
$475 NZD