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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG570352389

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG570352389

Diamond specifications and retailer prices

From €613 EUR
$687 USD
As of November 1, 2026
Save €3,694 EUR (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,306 EUR at Brilliant Earth · As of November 2, 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 LG570352389 or 570352389. Listed at 16 retailers as of November 1, 2026, with prices from €613 to €4,306, a €3,694 spread on the same certified stone. Brilliant Earth lists it at €4,306. 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 angle34.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570352389
Dimensions7.59 × 9.52 × 5.08 mm
L/W Ratio1.25
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
7.59 mm9.52 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570352389
Side View
Table 58.0%Crown 34.9°Girdle: STK-VTKPavilion 35.4°Culet: NoneDepth 66.9%

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 1
Current: €4,306 EUR|Low: €539 EUR|High: €4,431 EUR|Avg: €1,531 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
Retailer 15
November 2, 2026
Retailer 5€613 EUR
Retailer 14€678 EUR
Retailer 2€755 EUR
Retailer 12€785 EUR
Retailer 4€920 EUR
Retailer 15€1,013 EUR
Retailer 13€1,040 EUR
Retailer 8€1,054 EUR
Retailer 10€1,434 EUR
Retailer 11€1,474 EUR
Retailer 3€1,970 EUR
Retailer 7€2,193 EUR
Retailer 6€2,241 EUR
Retailer 9€2,946 EUR
Brilliant Earth€4,306 EUR

44 data points across 15 retailers

16 retailers€613 EUR to €4,306 EUR

A
Cheapest Retailer
-
€613 EUR
$687 USD
Final sale: no returns
Retailer 2
-
€678 EUR
$761 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€755 EUR
£667 GBP
View
A
Retailer 4
-
€785 EUR
$880 USD
View
A
Retailer 5
-
€920 EUR
$1,032 USD
View
A
Retailer 6
-
€1,013 EUR
$1,136 USD
View
A
Retailer 7
-
€1,040 EUR
$1,166 USD
View
A
Retailer 8
-
€1,054 EUR
£931 GBP
View
B+
Retailer 9
-
€1,434 EUR
A$2,474 AUD
View
B+
Retailer 10
-
€1,474 EUR
ZAR 26,705 ZAR
View
B+
Retailer 11
-
€1,970 EUR
£1,740 GBP
View
B+
Retailer 12
-
€2,180 EUR
HK$19,100 HKD
View
B+
Retailer 13
-
€2,193 EUR
$2,460 USD
View
B
Retailer 14
-
€2,241 EUR
$2,514 USD
View
B
Retailer 15
-
€2,946 EUR
£2,602 GBP
View
Most Expensive
B
Brilliant Earth
17969547A · Nov 2
€4,306 EUR
$4,830 USD
View
15 more retailers have this diamond
Prices start from €613 EURSave up to €3,694 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
€613 EUR