Pear|Lab Grown|IGI

1.09ct D SI1 Pear Lab Grown Diamond

EX • D/SI1 • IGI LG821643669

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG821643669

Diamond specifications and retailer prices

From $149 USD
As of October 30, 2026
Save $882 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,031 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.09ct lab-grown pear diamond

This 1.09ct lab-grown pear sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821643669 or 821643669. Listed at 17 retailers as of October 30, 2026, with prices from $149 to $1,031, a $882 spread on the same certified stone. Reve Diamonds lists it at $1,031. 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

1.09
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643669
Dimensions9.28 × 5.69 × 3.52 mm
L/W Ratio1.63
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm5.69 mm1.09 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643669
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

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: $173 USD|Low: $146 USD|High: $1,031 USD|Avg: $384 USD
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 5$149 USD
Retailer 1$173 USD
Retailer 8$182 USD
Retailer 12$185 USD
Retailer 10$221 USD
Retailer 14$318 USD
Retailer 11$320 USD
Retailer 4$339 USD
Retailer 3$363 USD
Retailer 2$447 USD
Retailer 15$484 USD
Retailer 13$594 USD
Retailer 6$649 USD
Retailer 7$670 USD
Retailer 9$864 USD
Reve Diamonds$1,031 USD

30 data points across 16 retailers

17 retailers$149 USD to $1,031 USD

A
Cheapest Retailer
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$149 USD
A
Retailer 2
-
$173 USD
View
Retailer 3
-
$181 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$182 USD
View
Final sale: no returns
A
Retailer 5
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$185 USD
View
A
Retailer 6
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$221 USD
£174 GBP
View
A
Retailer 7
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$318 USD
€303 EUR
View
A
Retailer 8
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$320 USD
£252 GBP
View
A
Retailer 9
-
$339 USD
View
A
Retailer 10
-
$363 USD
View
B+
Retailer 11
-
$447 USD
A$688 AUD
View
B+
Retailer 12
-
$484 USD
View
B
Retailer 13
-
$594 USD
View
B
Retailer 14
-
$649 USD
View
B
Retailer 15
-
$670 USD
View
B
Retailer 16
-
$864 USD
£680 GBP
View
Most Expensive
B
Reve Diamonds
1828CE364 · Nov 1
$1,031 USD
View
16 more retailers have this diamond
Prices start from $149 USDSave up to $882 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
1.09ct Pear
$149 USD