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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 $288 USD
As of October 30, 2026
Save $1,182 USD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,470 USD 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 $288 to $1,470, a $1,182 spread on the same certified stone. Brilliant Earth lists it at $1,470. 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
Color
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

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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 30
Current: $1,470 USD|Low: $227 USD|High: $1,510 USD|Avg: $738 USD|-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$288 USD
Retailer 12$358 USD
Retailer 11$435 USD
Retailer 9$511 USD
Retailer 3$565 USD
Retailer 7$584 USD
Retailer 4$624 USD
Retailer 5$677 USD
Retailer 2$681 USD
Retailer 10$991 USD
Retailer 6$1,040 USD
Retailer 14$1,040 USD
Retailer 8$1,238 USD
Brilliant Earth$1,470 USD

45 data points across 14 retailers

24 retailers$288 USD to $1,470 USD

Retailer 1
-
$238 USD
Price last confirmed 28 days ago
Retailer 2
-
$248 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$287 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$288 USD
View
Final sale: no returns
Retailer 5
-
$303 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$307 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$307 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$358 USD
HK$2,800 HKD
View
B+
Retailer 9
-
$435 USD
View
Retailer 10
-
$511 USD
€487 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$565 USD
View
B+
Retailer 12
-
$584 USD
£460 GBP
View
B+
Retailer 13
-
$624 USD
View
B+
Retailer 14
-
$677 USD
View
B+
Retailer 15
-
$681 USD
A$1,048 AUD
View
Retailer 16
-
$988 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$988 USD
View
Retailer 18
-
$988 USD
View
Price last confirmed 20 days ago
B
Retailer 19
-
$991 USD
View
B
Retailer 20
-
$1,040 USD
View
B
Retailer 21
-
$1,040 USD
SGD 1,406 SGD
View
Retailer 22
-
$1,080 USD
View
Price last confirmed 54 days ago
B
Retailer 23
-
$1,238 USD
£975 GBP
View
Most Expensive
B
Brilliant Earth
5014930A · Oct 29
$1,470 USD
View
23 more retailers have this diamond
Prices start from $288 USDSave up to $1,182 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
$288 USD