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Cushion|Lab Grown|IGI

1.02ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG755517508

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG755517508

Diamond specifications and retailer prices

From $297 AUD
$209 USD
As of October 30, 2026
Save $2,306 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,603 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG755517508 or 755517508. Listed at 16 retailers as of October 27, 2026, with prices from $297 to $2,603, a $2,306 spread on the same certified stone. Queensmith lists it at $2,603. 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

1.02
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755517508
Dimensions5.83 × 5.83 × 5.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.83 mm5.83 mm1.02 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755517508
Side View
Table 64.0%Crown 36.1°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 63.5%

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 30
Current: $596 AUD|Low: $297 AUD|High: $1,652 AUD|Avg: $819 AUD|-0.7%
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 30, 2026
Retailer 5$297 AUD
Retailer 15$329 AUD
Retailer 7$444 AUD
Retailer 8$546 AUD
Retailer 10$565 AUD
Retailer 4$589 AUD
Retailer 1$596 AUD
Retailer 2$776 AUD
Retailer 12$802 AUD
Retailer 14$833 AUD
Retailer 11$1,099 AUD
Retailer 6$1,134 AUD
Retailer 13$1,167 AUD
Retailer 9$1,546 AUD
Retailer 3$1,637 AUD

43 data points across 15 retailers

16 retailers$297 AUD to $2,603 AUD

A
Cheapest Retailer
-
$297 AUD
$209 USD
Final sale: no returns
A
Retailer 2
-
$329 AUD
$231 USD
View
A
Retailer 3
-
$444 AUD
$312 USD
View
A
Retailer 4
-
$546 AUD
€365 EUR
View
A
Retailer 5
-
$565 AUD
ZAR 6,407 ZAR
View
A
Retailer 6
-
$589 AUD
$414 USD
View
A
Retailer 7
-
$596 AUD
£329 GBP
View
B+
Retailer 8
-
$776 AUD
$545 USD
View
B+
Retailer 9
-
$802 AUD
View
B
Retailer 10
-
$833 AUD
$585 USD
View
B
Retailer 11
-
$1,099 AUD
View
B
Retailer 12
-
$1,134 AUD
$796 USD
View
Retailer 13
-
$1,167 AUD
$820 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,546 AUD
£855 GBP
View
B
Retailer 15
-
$1,637 AUD
$1,150 USD
View
Most Expensive
B
Queensmith
LG755517508 · Oct 27
$2,603 AUD
£1,440 GBP
View
15 more retailers have this diamond
Prices start from $297 AUDSave up to $2,306 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
1.02ct Cushion
$297 AUD