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Round|Lab Grown|IGI

1.93ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG657449701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG657449701

Diamond specifications and retailer prices

From £465 GBP
$619 USD
As of October 29, 2026
Save £3,538 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,002 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.93ct lab-grown round diamond

This 1.93ct 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 LG657449701 or 657449701. Listed at 23 retailers as of October 29, 2026, with prices from £465 to £4,002, a £3,538 spread on the same certified stone. Brilliant Earth lists it at £4,002. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657449701
Dimensions7.91 × 7.95 × 4.95 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
7.91 mm7.95 mm1.93 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657449701
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.4%

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: £4,002 GBP|Low: £447 GBP|High: £4,002 GBP|Avg: £1,277 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£465 GBP
Retailer 9£520 GBP
Retailer 7£577 GBP
Retailer 16£672 GBP
Retailer 5£773 GBP
Retailer 15£814 GBP
Retailer 11£872 GBP
Retailer 12£878 GBP
Retailer 2£901 GBP
Retailer 13£991 GBP
Retailer 14£1,342 GBP
Retailer 17£1,431 GBP
Retailer 6£1,546 GBP
Retailer 3£1,738 GBP
Retailer 8£1,901 GBP
Retailer 10£2,285 GBP
Brilliant Earth£4,002 GBP

31 data points across 17 retailers

23 retailers£465 GBP to £4,002 GBP

A
Cheapest Retailer
-
£465 GBP
$619 USD
A
Retailer 2
-
£520 GBP
$693 USD
View
Final sale: no returns
A
Retailer 3
-
£521 GBP
$694 USD
View
A
Retailer 4
-
£577 GBP
$768 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£577 GBP
$768 USD
View
A
Retailer 6
-
£672 GBP
$895 USD
View
A
Retailer 7
-
£745 GBP
$992 USD
View
A
Retailer 8
-
£773 GBP
$1,030 USD
View
A
Retailer 9
-
£814 GBP
A$1,668 AUD
View
A
Retailer 10
-
£872 GBP
View
A
Retailer 11
-
£878 GBP
€1,114 EUR
View
A
Retailer 12
-
£901 GBP
View
A
Retailer 13
-
£991 GBP
ZAR 21,324 ZAR
View
B+
Retailer 14
-
£1,096 GBP
$1,460 USD
View
B+
Retailer 15
-
£1,342 GBP
A$2,750 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
£1,431 GBP
$1,906 USD
View
B+
Retailer 17
-
£1,517 GBP
$2,020 USD
View
B+
Retailer 18
-
£1,546 GBP
A$3,168 AUD
View
Price last confirmed 20 days ago
B+
Retailer 19
-
£1,738 GBP
$2,314 USD
View
B
Retailer 20
-
£1,863 GBP
$2,481 USD
View
B
Retailer 21
-
£1,901 GBP
$2,532 USD
View
B+
Retailer 22
-
£2,285 GBP
View
Most Expensive
B
Brilliant Earth
12232096A · Oct 29
£4,002 GBP
$5,330 USD
View
22 more retailers have this diamond
Prices start from £465 GBPSave up to £3,538 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
1.93ct Round
£465 GBP