Asscher|Lab Grown|IGI

3.09ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG848630128

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG848630128

Diamond specifications and retailer prices

From €756 EUR
£665 GBP
As of October 30, 2026
Save €1,303 EUR (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,059 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher 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 LG848630128 or 848630128. Listed at 2 retailers as of October 30, 2026, with prices from €756 to €2,059, a €1,303 spread on the same certified stone. Brilliant Earth lists it at €2,059. 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

3.09
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848630128
Dimensions7.99 × 7.99 × 5.31 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm7.99 mm3.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848630128
Side View
Table 65.0%Crown 39.2°Girdle: MediumPavilion 40.1°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €2,059 EUR|Low: €752 EUR|High: €2,059 EUR|Avg: €1,080 EUR
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2€756 EUR
Brilliant Earth€2,059 EUR

3 data points across 2 retailers

2 retailers€756 EUR to €2,059 EUR

A
Cheapest Retailer
-
€756 EUR
£665 GBP
Most Expensive
B+
Brilliant Earth
22338908A · Oct 30
€2,059 EUR
$2,300 USD
View
1 more retailer has this diamond
Prices start from €756 EURSave up to €1,303 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
3.09ct Asscher
€756 EUR