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Round|Lab Grown|IGI

1.94ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG683520906

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683520906

Diamond specifications and retailer prices

From £288 GBP
$384 USD
As of October 29, 2026
Save £1,660 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,949 GBP at Rare Carat · As of October 25, 2026
View at Rare Carat

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 LG683520906 or 683520906. Listed at 19 retailers as of October 25, 2026, with prices from £288 to £1,949, a £1,660 spread on the same certified stone. Rare Carat lists it at £1,949. 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 angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683520906
Dimensions7.97 × 7.93 × 4.97 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
7.97 mm7.93 mm1.94 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683520906
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 29
Current: £1,949 GBP|Low: £277 GBP|High: £1,986 GBP|Avg: £771 GBP|-1.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 16£288 GBP
Retailer 5£323 GBP
Retailer 7£324 GBP
Retailer 3£358 GBP
Retailer 13£492 GBP
Retailer 15£492 GBP
Retailer 11£541 GBP
Retailer 6£554 GBP
Retailer 12£615 GBP
Retailer 2£645 GBP
Retailer 9£831 GBP
Retailer 14£1,004 GBP
Retailer 8£1,151 GBP
Retailer 4£1,340 GBP
Retailer 10£1,407 GBP
Rare Carat£1,949 GBP

41 data points across 16 retailers

19 retailers£288 GBP to £1,949 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
-
£492 GBP
$655 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
B+
Retailer 18
-
£1,407 GBP
View
Most Expensive
B
Rare Carat
GD6234_l_683520906 · Oct 25
£1,949 GBP
$2,595 USD
View
18 more retailers have this diamond
Prices start from £288 GBPSave up to £1,660 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