Pear|Lab Grown|IGI

1.71ct D IF Pear Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From $410 USD
£323 GBP
As of October 30, 2026
Save $2,951 USD (88%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,361 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.71ct lab-grown pear diamond

This 1.71ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 29, 2026, with prices from $410 to $3,361, a $2,951 spread on the same certified stone. Blue Nile lists it at $3,361. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.71 × 6.72 × 4.09 mm
L/W Ratio1.59
Top View
10.71 mm6.72 mm1.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,361 USD|Low: $278 USD|High: $3,361 USD|Avg: $1,010 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$289 USD
Retailer 5$335 USD
Retailer 6$384 USD
Retailer 2$410 USD
Retailer 4$1,272 USD
Blue Nile$3,361 USD

36 data points across 6 retailers

2 retailers$410 USD to $3,361 USD

A
Cheapest Retailer
-
$410 USD
£323 GBP
Most Expensive
B
Blue Nile
27423764 · Oct 29
$3,361 USD
View
1 more retailer has this diamond
Prices start from $410 USDSave up to $2,951 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
1.71ct Pear
$410 USD