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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526268742

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268742

Diamond specifications and retailer prices

From $916 AUD
$640 USD
As of November 3, 2026
Save $6,000 AUD (87%) 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 LG526268742 or 526268742. Listed at 15 retailers as of November 3, 2026, with prices from $916 to $6,916, a $6,000 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 angle35.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268742
Dimensions8.18 × 7.76 × 5.37 mm
L/W Ratio1.05
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
8.18 mm7.76 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268742
Side View
Table 63.5%Crown 35.3°Girdle: STK-VTKPavilion 34.7°Culet: NoneDepth 69.2%

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: Nov 3
Current: $6,916 AUD|Low: $866 AUD|High: $7,117 AUD|Avg: $2,443 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$916 AUD
Retailer 12$1,015 AUD
Retailer 10$1,174 AUD
Retailer 3$1,410 AUD
Retailer 11$1,565 AUD
Retailer 2$1,586 AUD
Retailer 13$1,605 AUD
Retailer 9$2,144 AUD
Retailer 7$2,205 AUD
Retailer 14$2,946 AUD
Retailer 6$3,290 AUD
Retailer 5$3,409 AUD
Retailer 8$4,408 AUD
Brilliant Earth$6,916 AUD

42 data points across 14 retailers

15 retailers$916 AUD to $6,916 AUD

A
Cheapest Retailer
-
$916 AUD
$640 USD
Final sale: no returns
Retailer 2
-
$1,015 AUD
$709 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,174 AUD
$820 USD
View
A
Retailer 4
-
$1,410 AUD
$985 USD
View
A
Retailer 5
-
$1,565 AUD
$1,093 USD
View
A
Retailer 6
-
$1,586 AUD
£872 GBP
View
A
Retailer 7
-
$1,605 AUD
$1,121 USD
View
A
Retailer 8
-
$2,144 AUD
View
A
Retailer 9
-
$2,205 AUD
ZAR 24,874 ZAR
View
B+
Retailer 10
-
$2,946 AUD
£1,620 GBP
View
B+
Retailer 11
-
$3,290 AUD
$2,298 USD
View
B+
Retailer 12
-
$3,409 AUD
$2,380 USD
View
B
Retailer 13
-
$3,776 AUD
HK$20,600 HKD
View
B
Retailer 14
-
$4,408 AUD
£2,424 GBP
View
Most Expensive
B
Brilliant Earth
17972562A · Nov 3
$6,916 AUD
$4,830 USD
View
14 more retailers have this diamond
Prices start from $916 AUDSave up to $6,000 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
$916 AUD