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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG750578032

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG750578032

Diamond specifications and retailer prices

From $1,045 AUD
$730 USD
As of November 3, 2026
Save $5,856 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,902 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 LG750578032 or 750578032. Listed at 15 retailers as of November 3, 2026, with prices from $1,045 to $6,902, a $5,856 spread on the same certified stone. Brilliant Earth lists it at $6,902. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578032
Dimensions9.62 × 7.51 × 5.06 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm7.51 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578032
Side View
Table 59.0%Crown 35.4°Girdle: THK-VTKPavilion 35.4°Culet: NoneDepth 67.4%

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: $6,902 AUD|Low: $669 AUD|High: $7,102 AUD|Avg: $2,068 AUD|-2.8%
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 6$677 AUD
Retailer 10$1,045 AUD
Retailer 14$1,065 AUD
Retailer 12$1,110 AUD
Retailer 9$1,170 AUD
Retailer 2$1,209 AUD
Retailer 5$1,425 AUD
Retailer 7$1,457 AUD
Retailer 11$1,509 AUD
Retailer 3$2,205 AUD
Retailer 13$2,504 AUD
Retailer 4$2,597 AUD
Retailer 8$2,613 AUD
Brilliant Earth$6,902 AUD

43 data points across 14 retailers

15 retailers$1,045 AUD to $6,902 AUD

Retailer 1
-
$677 AUD
$473 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$1,045 AUD
$730 USD
View
B+
Retailer 3
-
$1,065 AUD
$744 USD
View
A
Retailer 4
-
$1,110 AUD
$775 USD
View
A
Retailer 5
-
$1,170 AUD
€778 EUR
View
A
Retailer 6
-
$1,209 AUD
£665 GBP
View
A
Retailer 7
-
$1,425 AUD
View
A
Retailer 8
-
$1,457 AUD
ZAR 16,439 ZAR
View
A
Retailer 9
-
$1,509 AUD
$1,054 USD
View
B+
Retailer 10
-
$2,205 AUD
$1,540 USD
View
B+
Retailer 11
-
$2,504 AUD
$1,749 USD
View
B+
Retailer 12
-
$2,597 AUD
£1,428 GBP
View
B+
Retailer 13
-
$2,613 AUD
£1,437 GBP
View
B+
Retailer 14
-
$2,971 AUD
$2,075 USD
View
Most Expensive
B
Brilliant Earth
17086874A · Nov 3
$6,902 AUD
$4,820 USD
View
14 more retailers have this diamond
Prices start from $1,045 AUDSave up to $5,856 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
$1,045 AUD