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Pear|Lab Grown|IGI

1.68ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG680567307

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG680567307

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of October 27, 2026
Save $1,401 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,708 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.68ct lab-grown pear diamond

This 1.68ct 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 LG680567307 or 680567307. Listed at 15 retailers as of October 27, 2026, with prices from $307 to $1,708, a $1,401 spread on the same certified stone. Brilliant Earth lists it at $1,708. 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

1.68
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680567307
Dimensions10.43 × 6.46 × 4.06 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm6.46 mm1.68 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680567307
Side View
Table 61.0%Crown 37.9°Girdle: MediumPavilion 39.8°Culet: NoneDepth 62.8%

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: $1,708 AUD|Low: $253 AUD|High: $1,765 AUD|Avg: $865 AUD|-3.2%
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 29, 2026
Retailer 4$307 AUD
Retailer 3$344 AUD
Retailer 13$356 AUD
Retailer 8$380 AUD
Retailer 12$512 AUD
Retailer 2$704 AUD
Retailer 7$719 AUD
Retailer 10$753 AUD
Retailer 14$780 AUD
Retailer 6$1,032 AUD
Retailer 11$1,224 AUD
Retailer 5$1,402 AUD
Retailer 9$1,533 AUD
Brilliant Earth$1,708 AUD

43 data points across 14 retailers

15 retailers$307 AUD to $1,708 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
A
Retailer 2
-
$344 AUD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$356 AUD
$250 USD
View
A
Retailer 4
-
$380 AUD
$267 USD
View
A
Retailer 5
-
$394 AUD
$277 USD
View
B+
Retailer 6
-
$512 AUD
$360 USD
View
A
Retailer 7
-
$704 AUD
£389 GBP
View
A
Retailer 8
-
$719 AUD
€481 EUR
View
B+
Retailer 9
-
$753 AUD
$529 USD
View
B+
Retailer 10
-
$780 AUD
$548 USD
View
B
Retailer 11
-
$1,032 AUD
$725 USD
View
B+
Retailer 12
-
$1,224 AUD
$860 USD
View
B
Retailer 13
-
$1,402 AUD
$985 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,533 AUD
£848 GBP
View
Most Expensive
B
Brilliant Earth
13433935A · Oct 29
$1,708 AUD
$1,200 USD
View
14 more retailers have this diamond
Prices start from $307 AUDSave up to $1,401 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
1.68ct Pear
$307 AUD