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Pear|Lab Grown|IGI

1.77ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG533299690

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG533299690

Diamond specifications and retailer prices

From $481 AUD
$338 USD
As of October 27, 2026
Save $2,707 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,188 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.77ct lab-grown pear diamond

This 1.77ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG533299690 or 533299690. Listed at 18 retailers as of October 27, 2026, with prices from $481 to $3,188, a $2,707 spread on the same certified stone. Brilliant Earth lists it at $3,188. 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

1.77
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533299690
Dimensions10.48 × 6.74 × 4.20 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.48 mm6.74 mm1.77 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533299690
Side View
Table 57.5%Crown 35.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.3%

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 27
Current: $3,188 AUD|Low: $461 AUD|High: $3,288 AUD|Avg: $1,293 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$481 AUD
Retailer 4$538 AUD
Retailer 12$596 AUD
Retailer 6$811 AUD
Retailer 10$840 AUD
Retailer 5$948 AUD
Retailer 2$1,070 AUD
Retailer 3$1,082 AUD
Retailer 8$1,476 AUD
Retailer 11$1,665 AUD
Retailer 7$2,393 AUD
Brilliant Earth$3,188 AUD

43 data points across 12 retailers

18 retailers$481 AUD to $3,188 AUD

A
Cheapest Retailer
-
$481 AUD
$338 USD
A
Retailer 2
-
$538 AUD
$378 USD
View
Final sale: no returns
A
Retailer 3
-
$558 AUD
$392 USD
View
A
Retailer 4
-
$596 AUD
$419 USD
View
A
Retailer 5
-
$596 AUD
$419 USD
View
A
Retailer 6
-
$811 AUD
$570 USD
View
B+
Retailer 7
-
$840 AUD
$590 USD
View
B+
Retailer 8
-
$912 AUD
$641 USD
View
B+
Retailer 9
-
$948 AUD
€634 EUR
View
B+
Retailer 10
-
$1,070 AUD
£592 GBP
View
B+
Retailer 11
-
$1,082 AUD
$760 USD
View
B
Retailer 12
-
$1,476 AUD
$1,037 USD
View
B
Retailer 13
-
$1,903 AUD
SGD 1,807 SGD
View
B
Retailer 14
-
$1,917 AUD
$1,347 USD
View
B
Retailer 15
-
$1,979 AUD
$1,390 USD
View
B
Retailer 16
-
$2,326 AUD
$1,634 USD
View
B
Retailer 17
-
$2,393 AUD
£1,324 GBP
View
Most Expensive
B
Brilliant Earth
14068436A · Oct 29
$3,188 AUD
$2,240 USD
View
17 more retailers have this diamond
Prices start from $481 AUDSave up to $2,707 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
1.77ct Pear
$481 AUD