Asscher|Lab Grown|IGI

3.10ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG628402578

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG628402578

Diamond specifications and retailer prices

From $957 USD
As of October 30, 2026
Save $398 USD (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,355 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.1ct lab-grown asscher diamond

This 3.1ct 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 LG628402578 or 628402578. Listed at 2 retailers as of October 30, 2026, with prices from $957 to $1,355, a $398 spread on the same certified stone. Diamond Quarter lists it at $1,355. 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 angle34.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628402578
Dimensions7.99 × 7.98 × 5.22 mm
L/W Ratio1.00
Top View
7.99 mm7.98 mm3.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628402578
Side View
Table 63.0%Crown 34.6°Girdle: MediumPavilion 41.5°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $957 USD|Low: $921 USD|High: $2,920 USD|Avg: $2,255 USD|-37.3%
Retailer 1
Retailer 2
Retailer 3
September 23, 2026
Retailer 1$957 USD
Retailer 2$2,345 USD
Retailer 3$2,920 USD

6 data points across 3 retailers

2 retailers$957 USD to $1,355 USD

A
Cheapest Retailer
-
$957 USD
Most Expensive
B+
Diamond Quarter
3.1VS1HLG78C30DN · Oct 31
$1,355 USD
£1,067 GBP
View
1 more retailer has this diamond
Prices start from $957 USDSave up to $398 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
3.10ct Asscher
$957 USD