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Cushion|Lab Grown|IGI

3.10ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG624440177

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG624440177

Diamond specifications and retailer prices

From €2,130 EUR
$2,380 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: €2,130 EUR at Brilliant Earth
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG624440177 or 624440177. Listed at 2 retailers as of October 29, 2026. 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

3.10
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624440177
Dimensions8.54 × 8.39 × 5.61 mm
L/W Ratio1.02
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
8.54 mm8.39 mm3.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624440177
Side View
Table 59.0%Crown 35.6°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €2,130 EUR|Low: €492 EUR|High: €2,130 EUR|Avg: €1,156 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 24, 2026
Retailer 4€492 EUR
Retailer 5€559 EUR
Retailer 2€625 EUR
Retailer 3€883 EUR
Retailer 8€927 EUR
Retailer 6€1,018 EUR
Retailer 9€1,473 EUR
Retailer 10€1,625 EUR
Retailer 7€1,792 EUR
Brilliant Earth€2,130 EUR

2 data points across 10 retailers

2 retailers

Retailer 1
-
€883 EUR
ZAR 15,937 ZAR
Price last confirmed 44 days ago
Most Expensive
B
Brilliant Earth
13391309A · Oct 29
€2,130 EUR
$2,380 USD
View
1 more retailer has this diamond

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.

B
3.10ct Cushion
€2,130 EUR