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Round|Lab Grown|IGI

1.98ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816616353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816616353

Diamond specifications and retailer prices

From £380 GBP
$506 USD
As of October 29, 2026
Save £2,999 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,379 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.98ct lab-grown round diamond

This 1.98ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616353 or 816616353. Listed at 21 retailers as of October 29, 2026, with prices from £380 to £3,379, a £2,999 spread on the same certified stone. Brilliant Earth lists it at £3,379. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616353
Dimensions8.01 × 8.08 × 4.96 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
8.01 mm8.08 mm1.98 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616353
Side View
Table 56.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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A+
Exceptional
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: £3,379 GBP|Low: £380 GBP|High: £3,379 GBP|Avg: £1,200 GBP
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 6£380 GBP
Retailer 20£426 GBP
Retailer 7£442 GBP
Retailer 12£472 GBP
Retailer 14£514 GBP
Retailer 17£574 GBP
Retailer 9£652 GBP
Retailer 3£732 GBP
Retailer 2£781 GBP
Retailer 15£782 GBP
Retailer 16£810 GBP
Retailer 4£1,099 GBP
Retailer 5£1,115 GBP
Retailer 11£1,240 GBP
Retailer 10£1,534 GBP
Retailer 8£1,624 GBP
Retailer 19£1,654 GBP
Retailer 13£1,978 GBP
Retailer 21£2,254 GBP
Retailer 18£2,579 GBP
Brilliant Earth£3,379 GBP

24 data points across 21 retailers

21 retailers£380 GBP to £3,379 GBP

A+
Cheapest Retailer
-
£380 GBP
$506 USD
A
Retailer 2
-
£426 GBP
$567 USD
View
A
Retailer 3
-
£442 GBP
$589 USD
View
Final sale: no returns
A
Retailer 4
-
£472 GBP
$628 USD
View
Retailer 5
-
£514 GBP
$685 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£574 GBP
$765 USD
View
A
Retailer 7
-
£652 GBP
$868 USD
View
A
Retailer 8
-
£732 GBP
$975 USD
View
A
Retailer 9
-
£781 GBP
View
A
Retailer 10
-
£782 GBP
€992 EUR
View
A
Retailer 11
-
£810 GBP
ZAR 17,427 ZAR
View
B+
Retailer 12
-
£1,099 GBP
$1,463 USD
View
A
Retailer 13
-
£1,115 GBP
$1,485 USD
View
B+
Retailer 14
-
£1,240 GBP
$1,651 USD
View
B+
Retailer 15
-
£1,534 GBP
$2,043 USD
View
B+
Retailer 16
-
£1,624 GBP
SGD 2,923 SGD
View
B+
Retailer 17
-
£1,654 GBP
$2,203 USD
View
B+
Retailer 18
-
£1,978 GBP
View
B+
Retailer 19
-
£2,254 GBP
$3,002 USD
View
B
Retailer 20
-
£2,579 GBP
$3,435 USD
View
Most Expensive
B
Brilliant Earth
21421226A · Oct 29
£3,379 GBP
$4,500 USD
View
20 more retailers have this diamond
Prices start from £380 GBPSave up to £2,999 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+
1.98ct Round
£380 GBP