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Round|Lab Grown|IGI

2.08ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG818641663

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818641663

Diamond specifications and retailer prices

From £987 GBP
$1,324 USD
As of November 2, 2026
Save £3,701 GBP (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,687 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.08ct lab-grown round diamond

This 2.08ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818641663 or 818641663. Listed at 9 retailers as of November 2, 2026, with prices from £987 to £4,687, a £3,701 spread on the same certified stone. Brilliant Earth lists it at £4,687. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.08
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818641663
Dimensions8.25 × 8.21 × 5.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm8.21 mm2.08 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818641663
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.1%

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: Nov 2
Current: £1,121 GBP|Low: £987 GBP|High: £2,669 GBP|Avg: £1,731 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8£987 GBP
Retailer 5£1,006 GBP
Retailer 2£1,075 GBP
Retailer 1£1,121 GBP
Retailer 4£2,176 GBP
Retailer 7£2,432 GBP
Retailer 6£2,467 GBP
Retailer 3£2,634 GBP

42 data points across 8 retailers

9 retailers£987 GBP to £4,687 GBP

B+
Cheapest Retailer
-
£987 GBP
$1,324 USD
A
Retailer 2
-
£1,006 GBP
$1,350 USD
View
B+
Retailer 3
-
£1,075 GBP
View
B+
Retailer 4
-
£1,121 GBP
€1,433 EUR
View
B
Retailer 5
-
£2,176 GBP
$2,920 USD
View
B
Retailer 6
-
£2,432 GBP
$3,263 USD
View
B
Retailer 7
-
£2,518 GBP
$3,379 USD
View
B
Retailer 8
-
£2,634 GBP
View
Most Expensive
B
Brilliant Earth
22199617A · Nov 2
£4,687 GBP
$6,290 USD
View
8 more retailers have this diamond
Prices start from £987 GBPSave up to £3,701 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
2.08ct Round
£987 GBP