Asscher|Lab Grown|IGI

3.09ct E VS2 Asscher Lab Grown Diamond

EX • E/VS2 • IGI LG640475988

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640475988

Diamond specifications and retailer prices

From $994 USD
As of October 28, 2026
Save $2,396 USD (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,390 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640475988 or 640475988. Listed at 3 retailers as of October 28, 2026, with prices from $994 to $3,390, a $2,396 spread on the same certified stone. Brilliant Earth lists it at $3,390. 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
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640475988
Dimensions8.26 × 8.17 × 5.17 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm8.17 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640475988
Side View
Table 64.0%Crown 37.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $3,390 USD|Low: $610 USD|High: $3,490 USD|Avg: $1,655 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 8, 2026
Retailer 8$610 USD
Retailer 4$700 USD
Retailer 7$938 USD
Retailer 3$994 USD
Retailer 5$1,175 USD
Retailer 2$1,880 USD
Retailer 6$2,119 USD
Retailer 9$3,030 USD
Brilliant Earth$3,390 USD

6 data points across 9 retailers

3 retailers$994 USD to $3,390 USD

A
Cheapest Retailer
-
$994 USD
B+
Retailer 2
-
$1,880 USD
A$2,893 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
20170528Y · Oct 28
$3,390 USD
View
2 more retailers have this diamond
Prices start from $994 USDSave up to $2,396 USD

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
$994 USD