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Round|Lab Grown|IGI

1.94ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG735593180

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735593180

Diamond specifications and retailer prices

From £434 GBP
$578 USD
As of October 29, 2026
Save £2,855 GBP (87%) vs most expensive(unlock to see where)
27 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 LG735593180 or 735593180. Listed at 27 retailers as of October 29, 2026, with prices from £434 to £3,289, a £2,855 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 angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735593180
Dimensions8.05 × 7.99 × 4.93 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
8.05 mm7.99 mm1.94 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735593180
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: £3,289 GBP|Low: £318 GBP|High: £3,289 GBP|Avg: £1,006 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 13£434 GBP
Retailer 15£484 GBP
Retailer 17£499 GBP
Retailer 11£553 GBP
Retailer 14£590 GBP
Retailer 7£603 GBP
Retailer 2£616 GBP
Retailer 5£785 GBP
Retailer 10£797 GBP
Retailer 9£990 GBP
Retailer 3£1,042 GBP
Retailer 6£1,133 GBP
Retailer 4£1,297 GBP
Retailer 16£1,301 GBP
Retailer 12£1,349 GBP
Retailer 8£1,934 GBP
Brilliant Earth£3,289 GBP

32 data points across 17 retailers

27 retailers£434 GBP to £3,289 GBP

A
Retailer 1
-
£285 GBP
$379 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£288 GBP
$384 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£324 GBP
$431 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
£353 GBP
$470 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£353 GBP
$470 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
£354 GBP
$471 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
£434 GBP
$578 USD
View
Final sale: no returns
A
Retailer 8
-
£484 GBP
$645 USD
View
A
Retailer 9
-
£499 GBP
$665 USD
View
A
Retailer 10
-
£553 GBP
€701 EUR
View
A
Retailer 11
-
£590 GBP
ZAR 12,693 ZAR
View
A
Retailer 12
-
£603 GBP
$803 USD
View
A
Retailer 13
-
£616 GBP
View
A
Retailer 14
-
£785 GBP
$1,045 USD
View
A
Retailer 15
-
£797 GBP
A$1,632 AUD
View
B+
Retailer 16
-
£990 GBP
$1,319 USD
View
B+
Retailer 17
-
£1,042 GBP
$1,387 USD
View
B+
Retailer 18
-
£1,133 GBP
$1,509 USD
View
B+
Retailer 19
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£1,135 GBP
$1,512 USD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
£1,151 GBP
$1,533 USD
View
Price last confirmed 38 days ago
B+
Retailer 21
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£1,195 GBP
$1,592 USD
View
B+
Retailer 22
-
£1,297 GBP
$1,727 USD
View
B+
Retailer 23
-
£1,301 GBP
$1,732 USD
View
B+
Retailer 24
-
£1,349 GBP
View
B+
Retailer 25
-
£1,934 GBP
$2,575 USD
View
B
Retailer 26
-
£2,115 GBP
$2,817 USD
View
Price last confirmed 94 days ago
Most Expensive
B
Brilliant Earth
15976678A · Oct 29
£3,289 GBP
$4,380 USD
View
26 more retailers have this diamond
Prices start from £434 GBPSave up to £2,855 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
£434 GBP