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Cushion|Lab Grown|IGI

6.18ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG724539807

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724539807

Diamond specifications and retailer prices

From $3,479 AUD
CA$3,387 CAD
As of November 2, 2026
Save $4,939 AUD (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,419 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 6.18ct lab-grown cushion diamond

This 6.18ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG724539807 or 724539807. Listed at 3 retailers as of November 1, 2026, with prices from $3,479 to $8,419, a $4,939 spread on the same certified stone. Do Amore Diamonds lists it at $8,419. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.18
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724539807
Dimensions13.17 × 9.50 × 6.33 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
13.17 mm9.50 mm6.18 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724539807
Side View
Table 61.0%Crown 34.2°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 66.6%

Caratlytics Score

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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: Nov 2
Current: $9,532 AUD|Low: $1,498 AUD|High: $10,231 AUD|Avg: $4,079 AUD|-6.8%
Do Amore Diamonds
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
August 3, 2026
Retailer 9$1,498 AUD
Retailer 6$1,906 AUD
Retailer 5$2,084 AUD
Retailer 8$2,193 AUD
Retailer 14$2,252 AUD
Retailer 13$2,825 AUD
Retailer 7$3,479 AUD
Retailer 11$3,559 AUD
Retailer 10$3,897 AUD
Retailer 3$4,906 AUD
Retailer 2$6,137 AUD
Retailer 4$6,795 AUD
Retailer 12$8,061 AUD
Do Amore Diamonds$9,532 AUD

58 data points across 14 retailers

3 retailers$3,479 AUD to $8,419 AUD

A
Cheapest Retailer
-
$3,479 AUD
CA$3,387 CAD
B+
Retailer 2
-
$6,137 AUD
$4,301 USD
View
Most Expensive
B
Do Amore Diamonds
22-724539807 · Nov 1
$8,419 AUD
$5,900 USD
View
2 more retailers have this diamond
Prices start from $3,479 AUDSave up to $4,939 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
6.18ct Cushion
$3,479 AUD