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Cushion|Lab Grown|IGI

0.67ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG662487506

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG662487506

Diamond specifications and retailer prices

From $487 AUD
$342 USD
As of October 30, 2026
Save $705 AUD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,192 AUD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.67ct lab-grown cushion diamond

This 0.67ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG662487506 or 662487506. Listed at 4 retailers as of October 29, 2026, with prices from $487 to $1,192, a $705 spread on the same certified stone. Riddles Jewelry lists it at $1,192. 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

0.67
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662487506
Dimensions6.32 × 4.69 × 2.97 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
6.32 mm4.69 mm0.67 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG662487506
Side View
Table 61.0%Crown 33.6°Girdle: MED-THKPavilion 38°Culet: NoneDepth 63.3%

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 30
Current: $1,010 AUD|Low: $458 AUD|High: $1,192 AUD|Avg: $795 AUD|+8.1%
Retailer 1
Retailer 2
Retailer 3
Riddles Jewelry
October 19, 2026
Retailer 3$487 AUD
Retailer 2$613 AUD
Retailer 1$1,010 AUD
Riddles Jewelry$1,192 AUD

7 data points across 4 retailers

4 retailers$487 AUD to $1,192 AUD

A
Cheapest Retailer
-
$487 AUD
$342 USD
B+
Retailer 2
-
$613 AUD
$430 USD
View
B
Retailer 3
-
$1,010 AUD
CA$986 CAD
View
Most Expensive
B
Riddles Jewelry
1966213466 · Oct 29
$1,192 AUD
$837 USD
View
3 more retailers have this diamond
Prices start from $487 AUDSave up to $705 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
0.67ct Cushion
$487 AUD