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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG577391222

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG577391222

Diamond specifications and retailer prices

From $984 AUD
$687 USD
As of November 3, 2026
Save $5,932 AUD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,916 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577391222 or 577391222. Listed at 15 retailers as of November 3, 2026, with prices from $984 to $6,916, a $5,932 spread on the same certified stone. Brilliant Earth lists it at $6,916. 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

3.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577391222
Dimensions9.31 × 7.71 × 5.01 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.31 mm7.71 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577391222
Side View
Table 62.0%Crown 33.3°Girdle: MED-THKPavilion 32.4°Culet: NoneDepth 65.0%

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: Nov 3
Current: $6,916 AUD|Low: $866 AUD|High: $7,117 AUD|Avg: $2,601 AUD
Brilliant Earth
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
November 3, 2026
Retailer 4$984 AUD
Retailer 11$1,090 AUD
Retailer 10$1,260 AUD
Retailer 3$1,478 AUD
Retailer 13$1,627 AUD
Retailer 12$1,670 AUD
Retailer 2$1,690 AUD
Retailer 9$2,303 AUD
Retailer 7$2,366 AUD
Retailer 14$3,164 AUD
Retailer 6$3,522 AUD
Retailer 5$3,600 AUD
Retailer 8$4,732 AUD
Brilliant Earth$6,916 AUD

42 data points across 14 retailers

15 retailers$984 AUD to $6,916 AUD

A
Cheapest Retailer
-
$984 AUD
$687 USD
Final sale: no returns
Retailer 2
-
$1,090 AUD
$761 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,260 AUD
$880 USD
View
A
Retailer 4
-
$1,478 AUD
$1,032 USD
View
A
Retailer 5
-
$1,627 AUD
$1,136 USD
View
A
Retailer 6
-
$1,670 AUD
$1,166 USD
View
A
Retailer 7
-
$1,690 AUD
£929 GBP
View
B+
Retailer 8
-
$2,303 AUD
View
B+
Retailer 9
-
$2,366 AUD
ZAR 26,694 ZAR
View
B+
Retailer 10
-
$3,164 AUD
£1,740 GBP
View
B+
Retailer 11
-
$3,501 AUD
HK$19,100 HKD
View
B+
Retailer 12
-
$3,522 AUD
$2,460 USD
View
B
Retailer 13
-
$3,600 AUD
$2,514 USD
View
B
Retailer 14
-
$4,732 AUD
£2,602 GBP
View
Most Expensive
B
Brilliant Earth
17969200A · Nov 3
$6,916 AUD
$4,830 USD
View
14 more retailers have this diamond
Prices start from $984 AUDSave up to $5,932 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
3.08ct Cushion
$984 AUD