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Cushion|Lab Grown|IGI

1.05ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG840611884

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840611884

Diamond specifications and retailer prices

From $267 AUD
$188 USD
As of October 27, 2026
Save $1,283 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,550 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840611884 or 840611884. Listed at 16 retailers as of October 25, 2026, with prices from $267 to $1,550, a $1,283 spread on the same certified stone. Reve Diamonds lists it at $1,550. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611884
Dimensions6.57 × 5.06 × 3.69 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm5.06 mm1.05 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840611884
Side View
Table 67.0%Crown 36.9°Girdle: MED-THKPavilion 34.1°Culet: NoneDepth 72.9%

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: $958 AUD|Low: $267 AUD|High: $1,550 AUD|Avg: $689 AUD|-1.2%
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
October 29, 2026
Retailer 2$267 AUD
Retailer 3$328 AUD
Retailer 8$371 AUD
Retailer 13$482 AUD
Retailer 12$494 AUD
Retailer 11$499 AUD
Retailer 9$522 AUD
Retailer 14$530 AUD
Retailer 5$579 AUD
Retailer 4$641 AUD
Retailer 7$799 AUD
Retailer 1$958 AUD
Retailer 6$1,027 AUD
Retailer 10$1,383 AUD
Reve Diamonds$1,550 AUD

27 data points across 15 retailers

16 retailers$267 AUD to $1,550 AUD

A
Cheapest Retailer
-
$267 AUD
$188 USD
Final sale: no returns
A
Retailer 2
-
$328 AUD
HK$1,800 HKD
View
A
Retailer 3
-
$371 AUD
£205 GBP
View
A
Retailer 4
-
$482 AUD
$339 USD
View
A
Retailer 5
-
$494 AUD
€331 EUR
View
A
Retailer 6
-
$499 AUD
ZAR 5,674 ZAR
View
A
Retailer 7
-
$522 AUD
£289 GBP
View
B+
Retailer 8
-
$530 AUD
$373 USD
View
B+
Retailer 9
-
$579 AUD
£321 GBP
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$641 AUD
$451 USD
View
B
Retailer 11
-
$799 AUD
SGD 759 SGD
View
B
Retailer 12
-
$958 AUD
$674 USD
View
B
Retailer 13
-
$1,027 AUD
$723 USD
View
B
Retailer 14
-
$1,383 AUD
£766 GBP
View
B
Retailer 15
-
$1,536 AUD
$1,080 USD
View
Most Expensive
B
Reve Diamonds
554866A9A · Oct 25
$1,550 AUD
$1,090 USD
View
15 more retailers have this diamond
Prices start from $267 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
1.05ct Cushion
$267 AUD