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Asscher|Lab Grown|IGI

3.06ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG847661017

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG847661017

Diamond specifications and retailer prices

From £309 GBP
$414 USD
As of November 1, 2026
Save £1,383 GBP (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,692 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.06ct lab-grown asscher diamond

This 3.06ct 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 LG847661017 or 847661017. Listed at 4 retailers as of November 1, 2026, with prices from £309 to £1,692, a £1,383 spread on the same certified stone. Brilliant Earth lists it at £1,692. 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

3.06
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661017
Dimensions8.07 × 7.91 × 5.28 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm7.91 mm3.06 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847661017
Side View
Table 65.0%Crown 36.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,692 GBP|Low: £309 GBP|High: £1,692 GBP|Avg: £993 GBP
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£309 GBP
Retailer 2£638 GBP
Brilliant Earth£1,692 GBP

12 data points across 3 retailers

4 retailers£309 GBP to £1,692 GBP

A
Cheapest Retailer
-
£309 GBP
$414 USD
Final sale: no returns
A
Retailer 2
-
£638 GBP
View
B+
Retailer 3
-
£1,390 GBP
$1,865 USD
View
Most Expensive
B+
Brilliant Earth
22227453A · Nov 2
£1,692 GBP
$2,270 USD
View
3 more retailers have this diamond
Prices start from £309 GBPSave up to £1,383 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
3.06ct Asscher
£309 GBP