Asscher|Lab Grown|IGI

3.03ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG668426036

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG668426036

Diamond specifications and retailer prices

From $941 USD
As of November 2, 2026
Save $385 USD (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,326 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 3.03ct lab-grown asscher diamond

This 3.03ct 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 LG668426036 or 668426036. Listed at 2 retailers as of November 2, 2026, with prices from $941 to $1,326, a $385 spread on the same certified stone. Diamond Quarter lists it at $1,326. 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

3.03
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668426036
Dimensions8.18 × 7.80 × 5.16 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm7.80 mm3.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668426036
Side View
Table 58.0%Crown 34.2°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $941 USD|Low: $906 USD|High: $3,380 USD|Avg: $2,417 USD|-37.3%
Retailer 1
Retailer 2
Retailer 3
September 23, 2026
Retailer 1$941 USD
Retailer 2$2,294 USD
Retailer 3$3,380 USD

6 data points across 3 retailers

2 retailers$941 USD to $1,326 USD

A
Cheapest Retailer
-
$941 USD
Most Expensive
B+
Diamond Quarter
3.03VS1HLG3667F6N · Nov 2
$1,326 USD
£1,044 GBP
View
1 more retailer has this diamond
Prices start from $941 USDSave up to $385 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
3.03ct Asscher
$941 USD