Asscher|Lab Grown|IGI

3.03ct H VS2 Asscher Lab Grown Diamond

ID • H/VS2 • IGI LG667450417

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG667450417

Diamond specifications and retailer prices

From £684 GBP
$917 USD
As of October 29, 2026
Save £263 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £947 GBP at Diamond Quarter · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG667450417 or 667450417. Listed at 2 retailers as of October 29, 2026, with prices from £684 to £947, a £263 spread on the same certified stone. Diamond Quarter lists it at £947. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667450417
Dimensions8.32 × 7.97 × 5.09 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm7.97 mm3.03 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667450417
Side View
Table 63.0%Crown 29.4°Girdle: MediumPavilion 40.1°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £684 GBP|Low: £659 GBP|High: £2,112 GBP|Avg: £1,597 GBP|-37.0%
Retailer 1
Retailer 2
Retailer 3
September 23, 2026
Retailer 1£684 GBP
Retailer 2£1,605 GBP
Retailer 3£2,112 GBP

6 data points across 3 retailers

2 retailers£684 GBP to £947 GBP

A
Cheapest Retailer
-
£684 GBP
$917 USD
Most Expensive
B+
Diamond Quarter
3.03VS2HLG17E1CFN · Oct 29
£947 GBP
View
1 more retailer has this diamond
Prices start from £684 GBPSave up to £263 GBP

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
£684 GBP