Asscher|Lab Grown|IGI

3.03ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG842613238

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG842613238

Diamond specifications and retailer prices

From £331 GBP
$443 USD
As of October 31, 2026
Save £1,782 GBP (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,113 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 3.03ct lab-grown asscher diamond

This 3.03ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842613238 or 842613238. Listed at 4 retailers as of October 31, 2026, with prices from £331 to £2,113, a £1,782 spread on the same certified stone. Frank Darling lists it at £2,113. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613238
Dimensions8.11 × 7.98 × 5.14 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.98 mm3.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613238
Side View
Table 64.0%Crown 33.9°Girdle: MediumPavilion 39.8°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £2,113 GBP|Low: £331 GBP|High: £2,113 GBP|Avg: £815 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2£331 GBP
Retailer 3£470 GBP
Retailer 4£630 GBP
Frank Darling£2,113 GBP

6 data points across 4 retailers

4 retailers£331 GBP to £2,113 GBP

A
Cheapest Retailer
-
£331 GBP
$443 USD
Final sale: no returns
B+
Retailer 2
-
£470 GBP
$630 USD
View
B
Retailer 3
-
£1,526 GBP
$2,045 USD
View
Most Expensive
B
Frank Darling
100753234518KD · Oct 31
£2,113 GBP
$2,831 USD
View
3 more retailers have this diamond
Prices start from £331 GBPSave up to £1,782 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
£331 GBP