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Asscher|Lab Grown|IGI

1.91ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG824606051

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG824606051

Diamond specifications and retailer prices

From £219 GBP
$293 USD
As of October 30, 2026
Save £1,162 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,381 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.91ct lab-grown asscher diamond

This 1.91ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG824606051 or 824606051. Listed at 15 retailers as of October 30, 2026, with prices from £219 to £1,381, a £1,162 spread on the same certified stone. Brilliant Earth lists it at £1,381. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.91
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824606051
Dimensions6.71 × 6.65 × 4.60 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm6.65 mm1.91 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824606051
Side View
Table 61.0%Crown 40.2°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,381 GBP|Low: £210 GBP|High: £1,500 GBP|Avg: £682 GBP|-8.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 14£219 GBP
Retailer 4£254 GBP
Retailer 2£303 GBP
Retailer 11£306 GBP
Retailer 3£446 GBP
Retailer 10£448 GBP
Retailer 7£609 GBP
Retailer 9£631 GBP
Retailer 13£834 GBP
Retailer 6£835 GBP
Retailer 8£848 GBP
Retailer 5£872 GBP
Retailer 15£872 GBP
Retailer 12£1,094 GBP
Brilliant Earth£1,381 GBP

38 data points across 15 retailers

15 retailers£219 GBP to £1,381 GBP

A
Cheapest Retailer
-
£219 GBP
$293 USD
A
Retailer 2
-
£254 GBP
$340 USD
View
A
Retailer 3
-
£303 GBP
View
A
Retailer 4
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 5
-
£446 GBP
$597 USD
View
A
Retailer 6
-
£448 GBP
$600 USD
View
B+
Retailer 7
-
£609 GBP
$816 USD
View
B+
Retailer 8
-
£631 GBP
A$1,301 AUD
View
B
Retailer 9
-
£834 GBP
$1,117 USD
View
B+
Retailer 10
-
£848 GBP
A$1,749 AUD
View
B
Retailer 11
-
£852 GBP
$1,142 USD
View
B
Retailer 12
-
£872 GBP
SGD 1,579 SGD
View
B
Retailer 13
-
£872 GBP
$1,169 USD
View
B
Retailer 14
-
£1,094 GBP
View
Most Expensive
B
Brilliant Earth
20827785A · Oct 30
£1,381 GBP
$1,850 USD
View
14 more retailers have this diamond
Prices start from £219 GBPSave up to £1,162 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
1.91ct Asscher
£219 GBP