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Cushion|Lab Grown|IGI

0.66ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG707511710

Shape and cutting style on the report: Freeform faceted

Certificate IGI LG707511710

Diamond specifications and retailer prices

From $495 AUD
$347 USD
As of November 3, 2026
Save $1,622 AUD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,296 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.66ct lab-grown cushion diamond

This 0.66ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG707511710 or 707511710. Listed at 6 retailers as of November 2, 2026, with a 328% 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

0.66
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG707511710
Dimensions6.41 × 5.00 × 2.70 mm
L/W Ratio1.28
Girdle conditionPARTLY FACETED
Culet sizeLong Faceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm5.00 mm0.66 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707511710
Side View
TableCrownGirdle: MED-THKPavilionCulet: LONDepth

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $3,296 AUD|Low: $474 AUD|High: $3,396 AUD|Avg: $1,534 AUD|-2.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 5$495 AUD
Retailer 7$699 AUD
Retailer 8$1,034 AUD
Retailer 4$1,305 AUD
Retailer 6$1,695 AUD
Retailer 2$1,794 AUD
Retailer 3$2,118 AUD
Do Amore Diamonds$3,296 AUD

6 data points across 8 retailers

6 retailers$495 AUD to $2,118 AUD

B+
Cheapest Retailer
-
$495 AUD
$347 USD
Final sale: no returns
Retailer 2
-
$1,305 AUD
$915 USD
View
Price last confirmed 7 days ago
C
Retailer 3
-
$1,695 AUD
$1,188 USD
View
C
Retailer 4
-
$1,794 AUD
CA$1,746 CAD
View
C
Retailer 5
-
$2,118 AUD
$1,484 USD
View
Most Expensive
Do Amore Diamonds
20-D70911 · Nov 2
$3,296 AUD
$2,310 USD
View
Price under review
5 more retailers have this diamond
Prices start from $495 AUDSave up to $1,622 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.

B+
0.66ct Cushion
$495 AUD