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Pear|Lab Grown|IGI

1.71ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG496100625

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG496100625

Diamond specifications and retailer prices

From $410 AUD
$288 USD
As of October 30, 2026
Save $1,683 AUD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,093 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496100625 or 496100625. Listed at 24 retailers as of October 29, 2026, with prices from $410 to $2,093, a $1,683 spread on the same certified stone. Brilliant Earth lists it at $2,093. 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

1.71
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496100625
Dimensions10.71 × 6.86 × 4.18 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
10.71 mm6.86 mm1.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496100625
Side View
Table 59.0%Crown 34.3°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 60.9%

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 30
Current: $2,093 AUD|Low: $323 AUD|High: $2,150 AUD|Avg: $1,051 AUD|-2.6%
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
October 31, 2026
Retailer 13$410 AUD
Retailer 12$510 AUD
Retailer 11$619 AUD
Retailer 9$728 AUD
Retailer 3$804 AUD
Retailer 7$832 AUD
Retailer 4$888 AUD
Retailer 5$964 AUD
Retailer 2$970 AUD
Retailer 10$1,411 AUD
Retailer 6$1,480 AUD
Retailer 14$1,481 AUD
Retailer 8$1,763 AUD
Brilliant Earth$2,093 AUD

45 data points across 14 retailers

24 retailers$410 AUD to $2,093 AUD

Retailer 1
-
$339 AUD
$238 USD
Price last confirmed 29 days ago
Retailer 2
-
$353 AUD
$248 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$409 AUD
$287 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$410 AUD
$288 USD
View
Final sale: no returns
Retailer 5
-
$431 AUD
$303 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$437 AUD
$307 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$437 AUD
$307 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$510 AUD
HK$2,800 HKD
View
B+
Retailer 9
-
$619 AUD
$435 USD
View
Retailer 10
-
$728 AUD
€487 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$804 AUD
$565 USD
View
B+
Retailer 12
-
$832 AUD
£460 GBP
View
B+
Retailer 13
-
$888 AUD
$624 USD
View
B+
Retailer 14
-
$964 AUD
$677 USD
View
B+
Retailer 15
-
$970 AUD
View
Retailer 16
-
$1,407 AUD
$988 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,407 AUD
$988 USD
View
Retailer 18
-
$1,407 AUD
$988 USD
View
Price last confirmed 20 days ago
B
Retailer 19
-
$1,411 AUD
$991 USD
View
B
Retailer 20
-
$1,480 AUD
$1,040 USD
View
B
Retailer 21
-
$1,481 AUD
SGD 1,406 SGD
View
Retailer 22
-
$1,537 AUD
$1,080 USD
View
Price last confirmed 55 days ago
B
Retailer 23
-
$1,763 AUD
£975 GBP
View
Most Expensive
B
Brilliant Earth
5014930A · Oct 29
$2,093 AUD
$1,470 USD
View
23 more retailers have this diamond
Prices start from $410 AUDSave up to $1,683 AUD

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 AUD