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Round|Lab Grown|IGI

2.13ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG831698071

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831698071

Diamond specifications and retailer prices

From £438 GBP
$587 USD
As of October 28, 2026
Save £2,249 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,687 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.13ct lab-grown round diamond

This 2.13ct 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 LG831698071 or 831698071. Listed at 16 retailers as of October 28, 2026, with prices from £438 to £2,687, a £2,249 spread on the same certified stone. Brilliant Earth lists it at £2,687. 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

2.13
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698071
Dimensions8.24 × 8.31 × 5.10 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
8.24 mm8.31 mm2.13 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698071
Side View
Table 56.0%Crown 33.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.6%

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 28
Current: £754 GBP|Low: £438 GBP|High: £2,036 GBP|Avg: £1,078 GBP|+28.7%
Retailer 1
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
October 31, 2026
Retailer 3£438 GBP
Retailer 4£485 GBP
Retailer 8£582 GBP
Retailer 9£748 GBP
Retailer 13£751 GBP
Retailer 1£754 GBP
Retailer 10£775 GBP
Retailer 14£952 GBP
Retailer 12£1,171 GBP
Retailer 15£1,252 GBP
Retailer 2£1,577 GBP
Retailer 5£1,606 GBP
Retailer 6£1,673 GBP
Retailer 7£1,702 GBP
Retailer 11£2,036 GBP

7 data points across 15 retailers

16 retailers£438 GBP to £2,687 GBP

A
Cheapest Retailer
-
£438 GBP
$587 USD
Final sale: no returns
A
Retailer 2
-
£485 GBP
$650 USD
View
A
Retailer 3
-
£582 GBP
View
A
Retailer 4
-
£748 GBP
View
A
Retailer 5
-
£751 GBP
$1,006 USD
View
A
Retailer 6
-
£754 GBP
$1,010 USD
View
A
Retailer 7
-
£775 GBP
€989 EUR
View
B+
Retailer 8
-
£952 GBP
$1,276 USD
View
B+
Retailer 9
-
£1,171 GBP
ZAR 25,343 ZAR
View
B+
Retailer 10
-
£1,252 GBP
$1,678 USD
View
B
Retailer 11
-
£1,577 GBP
$2,113 USD
View
B
Retailer 12
-
£1,606 GBP
SGD 2,908 SGD
View
B
Retailer 13
-
£1,673 GBP
$2,242 USD
View
B
Retailer 14
-
£1,702 GBP
$2,281 USD
View
B
Retailer 15
-
£2,036 GBP
View
Most Expensive
B
Brilliant Earth
22262667A · Oct 29
£2,687 GBP
$3,600 USD
View
15 more retailers have this diamond
Prices start from £438 GBPSave up to £2,249 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
2.13ct Round
£438 GBP