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Cushion|Lab Grown|IGI

1.85ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG678573936

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG678573936

Diamond specifications and retailer prices

From $690 AUD
$485 USD
As of October 29, 2026
Save $1,943 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,633 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.85ct lab-grown cushion diamond

This 1.85ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678573936 or 678573936. Listed at 12 retailers as of October 28, 2026, with prices from $690 to $2,633, a $1,943 spread on the same certified stone. Brilliant Earth lists it at $2,633. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678573936
Dimensions7.14 × 7.00 × 4.69 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm7.00 mm1.85 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678573936
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 67.0%

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 29
Current: $2,633 AUD|Low: $470 AUD|High: $2,804 AUD|Avg: $1,280 AUD|-1.6%
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
October 29, 2026
Retailer 9$584 AUD
Retailer 10$690 AUD
Retailer 6$755 AUD
Retailer 4$818 AUD
Retailer 2$875 AUD
Retailer 11$995 AUD
Retailer 13$1,021 AUD
Retailer 5$1,453 AUD
Retailer 8$1,651 AUD
Retailer 3$1,670 AUD
Retailer 12$1,913 AUD
Retailer 7$1,996 AUD
Brilliant Earth$2,633 AUD

40 data points across 13 retailers

12 retailers$690 AUD to $2,633 AUD

A
Retailer 1
-
$584 AUD
£323 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$690 AUD
$485 USD
View
A
Retailer 3
-
$755 AUD
€505 EUR
View
A
Retailer 4
-
$818 AUD
$575 USD
View
A
Retailer 5
-
$875 AUD
£484 GBP
View
A
Retailer 6
-
$995 AUD
$699 USD
View
A
Retailer 7
-
$1,021 AUD
$717 USD
View
B+
Retailer 8
-
$1,651 AUD
$1,160 USD
View
B
Retailer 9
-
$1,670 AUD
$1,174 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$1,913 AUD
$1,344 USD
View
B
Retailer 11
-
$1,996 AUD
£1,104 GBP
View
Most Expensive
B
Brilliant Earth
13063220A · Oct 28
$2,633 AUD
$1,850 USD
View
11 more retailers have this diamond
Prices start from $690 AUDSave up to $1,943 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
1.85ct Cushion
$690 AUD