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Asscher|Lab Grown|IGI

1.99ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG830622226

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830622226

Diamond specifications and retailer prices

From £375 GBP
$500 USD
As of October 27, 2026
Save £3,942 GBP (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,318 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.99ct lab-grown asscher diamond

This 1.99ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830622226 or 830622226. Listed at 22 retailers as of October 27, 2026, with prices from £375 to £4,318, a £3,942 spread on the same certified stone. Brilliant Earth lists it at £4,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622226
Dimensions7.13 × 7.05 × 4.46 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.13 mm7.05 mm1.99 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622226
Side View
Table 61.0%Crown 26.7°Girdle: MediumPavilion 39.8°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £4,318 GBP|Low: £375 GBP|High: £4,325 GBP|Avg: £1,454 GBP|-0.2%
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 11£375 GBP
Retailer 7£421 GBP
Retailer 22£466 GBP
Retailer 8£551 GBP
Retailer 18£571 GBP
Retailer 15£601 GBP
Retailer 4£654 GBP
Retailer 20£724 GBP
Retailer 2£775 GBP
Retailer 17£800 GBP
Retailer 13£964 GBP
Retailer 21£1,085 GBP
Retailer 3£1,224 GBP
Retailer 5£1,311 GBP
Retailer 6£1,516 GBP
Retailer 19£1,632 GBP
Retailer 14£1,865 GBP
Retailer 16£1,953 GBP
Retailer 9£1,996 GBP
Retailer 10£2,107 GBP
Retailer 12£2,538 GBP
Brilliant Earth£4,318 GBP

24 data points across 22 retailers

22 retailers£375 GBP to £4,318 GBP

A
Cheapest Retailer
-
£375 GBP
$500 USD
A
Retailer 2
-
£421 GBP
$560 USD
View
A
Retailer 3
-
£466 GBP
$620 USD
View
A
Retailer 4
-
£551 GBP
$734 USD
View
Final sale: no returns
A
Retailer 5
-
£571 GBP
$760 USD
View
A
Retailer 6
-
£601 GBP
$801 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
£654 GBP
$871 USD
View
A
Retailer 8
-
£724 GBP
$964 USD
View
A
Retailer 9
-
£775 GBP
View
A
Retailer 10
-
£800 GBP
ZAR 17,208 ZAR
View
A
Retailer 11
-
£964 GBP
€1,222 EUR
View
B+
Retailer 12
-
£1,085 GBP
$1,445 USD
View
B+
Retailer 13
-
£1,224 GBP
$1,630 USD
View
B+
Retailer 14
-
£1,311 GBP
$1,746 USD
View
B+
Retailer 15
-
£1,516 GBP
$2,019 USD
View
B+
Retailer 16
-
£1,632 GBP
$2,173 USD
View
B+
Retailer 17
-
£1,865 GBP
View
Price last confirmed 7 days ago
B+
Retailer 18
-
£1,953 GBP
View
B+
Retailer 19
-
£1,996 GBP
SGD 3,592 SGD
View
B+
Retailer 20
-
£2,107 GBP
$2,806 USD
View
B+
Retailer 21
-
£2,538 GBP
$3,380 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21433702A · Oct 28
£4,318 GBP
$5,750 USD
View
21 more retailers have this diamond
Prices start from £375 GBPSave up to £3,942 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
1.99ct Asscher
£375 GBP