CaratHunter
Plans
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 $217 AUD
As of November 6, 2026
Save $1,283 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,500 AUD at Reve Diamonds · As of November 6, 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 19 retailers as of November 6, 2026, with prices from $217 to $1,500, a $1,283 spread on the same certified stone. Reve Diamonds lists it at $1,500. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,249 AUD|Low: $212 AUD|High: $1,500 AUD|Avg: $579 AUD|+0.5%
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
Reve Diamonds
November 7, 2026
Retailer 5$217 AUD
Retailer 12$252 AUD
Retailer 9$265 AUD
Retailer 13$269 AUD
Retailer 10$319 AUD
Retailer 7$461 AUD
Retailer 8$463 AUD
Retailer 4$493 AUD
Retailer 3$528 AUD
Retailer 2$651 AUD
Retailer 14$865 AUD
Retailer 11$913 AUD
Retailer 6$945 AUD
Retailer 1$1,249 AUD
Reve Diamonds$1,500 AUD

30 data points across 15 retailers

19 retailers$217 AUD to $1,500 AUD

A
Cheapest Retailer
-
$217 AUD
A
Retailer 2
-
$252 AUD
View
Retailer 3
-
$263 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$265 AUD
View
Final sale: no returns
A
Retailer 5
-
$269 AUD
View
A
Retailer 6
-
$319 AUD
View
A
Retailer 7
-
$461 AUD
View
A
Retailer 8
-
$463 AUD
View
A
Retailer 9
-
$493 AUD
View
A
Retailer 10
-
$528 AUD
View
B+
Retailer 11
-
$651 AUD
View
B+
Retailer 12
-
$713 AUD
View
Retailer 13
-
$771 AUD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$865 AUD
View
B
Retailer 15
-
$913 AUD
View
B
Retailer 16
-
$945 AUD
View
B
Retailer 17
-
$975 AUD
View
B
Retailer 18
-
$1,249 AUD
View
Most Expensive
B
Reve Diamonds
1828CE364 · Nov 6
$1,500 AUD
$1,031 USD
View
18 more retailers have this diamond
Prices start from $217 AUDSave up to $1,283 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
1.09ct Pear
$217 AUD