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Cushion|Lab Grown|GCAL

1.82ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • GCAL 313161679

Shape and cutting style on the report: Cushion brilliant

Certificate GCAL 313161679

Diamond specifications and retailer prices

From $804 AUD
$565 USD
As of October 29, 2026
Save $1,886 AUD (70%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,690 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.82ct lab-grown cushion diamond

This 1.82ct lab-grown cushion 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 GCAL 313161679. Listed at 3 retailers as of October 29, 2026, with prices from $804 to $2,690, a $1,886 spread on the same certified stone. MOH London lists it at $2,690. 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

1.82
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 313161679
Dimensions7.10 × 7.07 × 4.79 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.10 mm7.07 mm1.82 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 313161679
Side View
Table 60.0%Crown 35.5°GirdlePavilion 40°Culet: NoneDepth 67.8%

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 29
Current: $2,690 AUD|Low: $804 AUD|High: $2,708 AUD|Avg: $1,418 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 3$804 AUD
Retailer 2$1,052 AUD
Retailer 4$1,118 AUD
MOH London$2,690 AUD

7 data points across 4 retailers

3 retailers$804 AUD to $2,690 AUD

A
Cheapest Retailer
-
$804 AUD
$565 USD
B+
Retailer 2
-
$1,052 AUD
$739 USD
View
Most Expensive
B
MOH London
313161679 · Oct 29
$2,690 AUD
£1,488 GBP
View
2 more retailers have this diamond
Prices start from $804 AUDSave up to $1,886 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
1.82ct Cushion
$804 AUD