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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 €573 EUR
$640 USD
As of October 31, 2026
Save €3,750 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,323 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €573 to €4,323, a €3,750 spread on the same certified stone. Brilliant Earth lists it at €4,323. 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
Color
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

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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: Oct 31
Current: €4,323 EUR|Low: €542 EUR|High: €4,449 EUR|Avg: €1,510 EUR
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 1, 2026
Retailer 4€573 EUR
Retailer 12€635 EUR
Retailer 10€734 EUR
Retailer 3€882 EUR
Retailer 11€978 EUR
Retailer 2€983 EUR
Retailer 13€1,003 EUR
Retailer 7€1,340 EUR
Retailer 9€1,379 EUR
Retailer 14€1,842 EUR
Retailer 6€2,057 EUR
Retailer 5€2,131 EUR
Retailer 8€2,770 EUR
Brilliant Earth€4,323 EUR

42 data points across 14 retailers

15 retailers€573 EUR to €4,323 EUR

A
Cheapest Retailer
-
€573 EUR
$640 USD
Final sale: no returns
Retailer 2
-
€635 EUR
$709 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€734 EUR
$820 USD
View
A
Retailer 4
-
€882 EUR
$985 USD
View
A
Retailer 5
-
€978 EUR
$1,093 USD
View
A
Retailer 6
-
€983 EUR
£865 GBP
View
A
Retailer 7
-
€1,003 EUR
$1,121 USD
View
A
Retailer 8
-
€1,340 EUR
A$2,304 AUD
View
A
Retailer 9
-
€1,379 EUR
ZAR 24,884 ZAR
View
B+
Retailer 10
-
€1,842 EUR
£1,620 GBP
View
B+
Retailer 11
-
€2,057 EUR
$2,298 USD
View
B+
Retailer 12
-
€2,131 EUR
$2,380 USD
View
B
Retailer 13
-
€2,360 EUR
HK$20,600 HKD
View
B
Retailer 14
-
€2,770 EUR
£2,437 GBP
View
Most Expensive
B
Brilliant Earth
17972562A · Oct 31
€4,323 EUR
$4,830 USD
View
14 more retailers have this diamond
Prices start from €573 EURSave up to €3,750 EUR

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
€573 EUR