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Round|Lab Grown|IGI

1.94ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG683520909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683520909

Diamond specifications and retailer prices

From £288 GBP
$384 USD
As of October 29, 2026
Save £1,118 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,407 GBP at MOH London · As of October 29, 2026
View at MOH London

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 LG683520909 or 683520909. Listed at 18 retailers as of October 29, 2026, with prices from £288 to £1,407, a £1,118 spread on the same certified stone. MOH London lists it at £1,407. 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 angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683520909
Dimensions8.09 × 8.16 × 4.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.09 mm8.16 mm1.94 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683520909
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.6%

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 29
Current: £1,407 GBP|Low: £277 GBP|High: £1,466 GBP|Avg: £719 GBP|-0.5%
MOH London
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 15£288 GBP
Retailer 4£323 GBP
Retailer 5£358 GBP
Retailer 16£358 GBP
Retailer 12£469 GBP
Retailer 14£492 GBP
Retailer 10£541 GBP
Retailer 6£554 GBP
Retailer 11£615 GBP
Retailer 2£645 GBP
Retailer 9£831 GBP
Retailer 13£1,004 GBP
Retailer 7£1,045 GBP
Retailer 8£1,179 GBP
Retailer 3£1,340 GBP
MOH London£1,407 GBP

42 data points across 16 retailers

18 retailers£288 GBP to £1,407 GBP

A
Cheapest Retailer
-
£288 GBP
$384 USD
A
Retailer 2
-
£323 GBP
$430 USD
View
Final sale: no returns
A
Retailer 3
-
£324 GBP
$431 USD
View
A
Retailer 4
-
£358 GBP
$477 USD
View
A
Retailer 5
-
£358 GBP
$477 USD
View
A
Retailer 6
-
£469 GBP
$625 USD
View
A
Retailer 7
-
£492 GBP
$655 USD
View
A
Retailer 8
-
£541 GBP
View
A
Retailer 9
-
£554 GBP
$738 USD
View
A
Retailer 10
-
£615 GBP
ZAR 13,235 ZAR
View
A
Retailer 11
-
£645 GBP
View
A
Retailer 12
-
£831 GBP
A$1,702 AUD
View
B+
Retailer 13
-
£1,004 GBP
$1,337 USD
View
B+
Retailer 14
-
£1,045 GBP
$1,392 USD
View
B+
Retailer 15
-
£1,151 GBP
$1,533 USD
View
B+
Retailer 16
-
£1,179 GBP
$1,570 USD
View
B+
Retailer 17
-
£1,340 GBP
$1,785 USD
View
Most Expensive
B+
MOH London
LG683520909 · Oct 29
£1,407 GBP
View
17 more retailers have this diamond
Prices start from £288 GBPSave up to £1,118 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
£288 GBP