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Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG835609148

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835609148

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of October 27, 2026
Save $1,263 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,518 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG835609148 or 835609148. Listed at 16 retailers as of October 25, 2026, with prices from $255 to $1,518, a $1,263 spread on the same certified stone. Reve Diamonds lists it at $1,518. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835609148
Dimensions6.89 × 5.12 × 3.32 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm5.12 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835609148
Side View
Table 65.0%Crown 35.2°Girdle: THN-MEDPavilion 35.9°Culet: NoneDepth 64.8%

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: $477 AUD|Low: $249 AUD|High: $1,518 AUD|Avg: $681 AUD|+3.2%
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
Retailer 15
Reve Diamonds
October 29, 2026
Retailer 4$255 AUD
Retailer 2$328 AUD
Retailer 9$355 AUD
Retailer 3$464 AUD
Retailer 1$477 AUD
Retailer 13$478 AUD
Retailer 10$495 AUD
Retailer 15$511 AUD
Retailer 11$607 AUD
Retailer 5$629 AUD
Retailer 14$733 AUD
Retailer 8$908 AUD
Retailer 7$954 AUD
Retailer 6$987 AUD
Retailer 12$1,323 AUD
Reve Diamonds$1,518 AUD

37 data points across 16 retailers

16 retailers$255 AUD to $1,518 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
Final sale: no returns
A
Retailer 2
-
$328 AUD
HK$1,800 HKD
View
A
Retailer 3
-
$355 AUD
£196 GBP
View
A
Retailer 4
-
$464 AUD
$326 USD
View
A
Retailer 5
-
$477 AUD
€319 EUR
View
A
Retailer 6
-
$478 AUD
ZAR 5,426 ZAR
View
A
Retailer 7
-
$495 AUD
£274 GBP
View
A
Retailer 8
-
$511 AUD
$359 USD
View
B+
Retailer 9
-
$607 AUD
£336 GBP
View
B+
Retailer 10
-
$629 AUD
$442 USD
View
B+
Retailer 11
-
$733 AUD
$515 USD
View
B+
Retailer 12
-
$908 AUD
$638 USD
View
B
Retailer 13
-
$954 AUD
$670 USD
View
B
Retailer 14
-
$987 AUD
$694 USD
View
B
Retailer 15
-
$1,323 AUD
£732 GBP
View
Most Expensive
B
Reve Diamonds
5B65BED04 · Oct 25
$1,518 AUD
$1,067 USD
View
15 more retailers have this diamond
Prices start from $255 AUDSave up to $1,263 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
1.03ct Cushion
$255 AUD