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Round|Lab Grown|IGI

1.94ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG810640615

Shape and cutting style on the report: Round brilliant

Certificate IGI LG810640615

Diamond specifications and retailer prices

From £323 GBP
$430 USD
As of October 28, 2026
Save £2,966 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £3,289 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.94ct lab-grown round diamond

This 1.94ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG810640615 or 810640615. Listed at 26 retailers as of October 28, 2026, with prices from £323 to £3,289, a £2,966 spread on the same certified stone. Brilliant Earth lists it at £3,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810640615
Dimensions8.03 × 7.98 × 4.91 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.03 mm7.98 mm1.94 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810640615
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £3,289 GBP|Low: £243 GBP|High: £3,289 GBP|Avg: £1,021 GBP
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 4£323 GBP
Retailer 14£505 GBP
Retailer 16£533 GBP
Retailer 11£574 GBP
Retailer 7£611 GBP
Retailer 13£615 GBP
Retailer 2£645 GBP
Retailer 5£821 GBP
Retailer 10£831 GBP
Retailer 17£1,045 GBP
Retailer 9£1,059 GBP
Retailer 6£1,179 GBP
Retailer 15£1,338 GBP
Retailer 3£1,340 GBP
Retailer 12£1,407 GBP
Retailer 8£1,941 GBP
Brilliant Earth£3,289 GBP

37 data points across 17 retailers

26 retailers£323 GBP to £3,289 GBP

A
Retailer 1
-
£304 GBP
$405 USD
Price last confirmed 37 days ago
A
Retailer 2
-
£304 GBP
$405 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£323 GBP
$430 USD
View
Final sale: no returns
A
Retailer 4
-
£341 GBP
$454 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
£372 GBP
$496 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
£378 GBP
$503 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£378 GBP
$503 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
£505 GBP
$672 USD
View
A
Retailer 9
-
£533 GBP
$710 USD
View
A
Retailer 10
-
£574 GBP
€728 EUR
View
A
Retailer 11
-
£611 GBP
$813 USD
View
A
Retailer 12
-
£615 GBP
ZAR 13,235 ZAR
View
A
Retailer 13
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£645 GBP
View
A
Retailer 14
-
£821 GBP
$1,094 USD
View
A
Retailer 15
-
£831 GBP
A$1,702 AUD
View
B+
Retailer 16
-
£1,045 GBP
$1,392 USD
View
B+
Retailer 17
-
£1,059 GBP
$1,410 USD
View
B+
Retailer 18
-
£1,179 GBP
$1,570 USD
View
B+
Retailer 19
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£1,214 GBP
$1,616 USD
View
Price last confirmed 33 days ago
B+
Retailer 20
-
£1,214 GBP
$1,616 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
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£1,251 GBP
$1,666 USD
View
B+
Retailer 22
-
£1,338 GBP
$1,782 USD
View
B+
Retailer 23
-
£1,340 GBP
$1,785 USD
View
B+
Retailer 24
-
£1,407 GBP
View
B+
Retailer 25
-
£1,941 GBP
$2,585 USD
View
Most Expensive
B
Brilliant Earth
20537145A · Oct 29
£3,289 GBP
$4,380 USD
View
25 more retailers have this diamond
Prices start from £323 GBPSave up to £2,966 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
1.94ct Round
£323 GBP