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Cushion|Lab Grown|IGI

1.05ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG702513591

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702513591

Diamond specifications and retailer prices

From $259 AUD
$182 USD
As of October 28, 2026
Save $1,273 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,608 AUD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG702513591 or 702513591. Listed at 15 retailers as of October 28, 2026, with a 492% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702513591
Dimensions7.00 × 5.42 × 3.69 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm5.42 mm1.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702513591
Side View
Table 65.0%Crown 29.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $508 AUD|Low: $259 AUD|High: $1,533 AUD|Avg: $732 AUD|+4.3%
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
Retailer 15
October 29, 2026
Retailer 15$259 AUD
Retailer 13$289 AUD
Retailer 14$365 AUD
Retailer 5$480 AUD
Retailer 10$495 AUD
Retailer 1$508 AUD
Retailer 2$521 AUD
Retailer 8$526 AUD
Retailer 9$548 AUD
Retailer 11$702 AUD
Retailer 4$742 AUD
Retailer 6$1,005 AUD
Retailer 12$1,356 AUD
Retailer 7$1,453 AUD
Retailer 3$1,533 AUD

33 data points across 15 retailers

15 retailers$259 AUD to $1,533 AUD

A
Cheapest Retailer
-
$259 AUD
$182 USD
Final sale: no returns
A
Retailer 2
-
$289 AUD
$203 USD
View
A
Retailer 3
-
$365 AUD
£202 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$480 AUD
$337 USD
View
A
Retailer 5
-
$495 AUD
ZAR 5,618 ZAR
View
A
Retailer 6
-
$508 AUD
£281 GBP
View
A
Retailer 7
-
$521 AUD
$366 USD
View
A
Retailer 8
-
$526 AUD
€352 EUR
View
A
Retailer 9
-
$548 AUD
£303 GBP
View
B+
Retailer 10
-
$702 AUD
View
B+
Retailer 11
-
$742 AUD
$521 USD
View
B
Retailer 12
-
$1,005 AUD
$706 USD
View
B
Retailer 13
-
$1,356 AUD
£750 GBP
View
B
Retailer 14
-
$1,533 AUD
$1,077 USD
View
Most Expensive
B
Brilliant Earth
13909816A · Sep 26
$1,608 AUD
$1,130 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from $259 AUDSave up to $1,273 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
$259 AUD