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Round|Lab Grown|IGI

2.03ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG818660891

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818660891

Diamond specifications and retailer prices

From £249 GBP
$334 USD
As of November 3, 2026
Save £991 GBP (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,916 GBP at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818660891 or 818660891. Listed at 25 retailers as of November 3, 2026, with a 398% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.03
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660891
Dimensions8.21 × 8.17 × 4.91 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
8.21 mm8.17 mm2.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660891
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

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: Nov 3
Current: £2,916 GBP|Low: £249 GBP|High: £2,916 GBP|Avg: £720 GBP
Brilliant Earth
Retailer 2
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Retailer 24
November 3, 2026
Retailer 5£249 GBP
Retailer 9£279 GBP
Retailer 4£289 GBP
Retailer 16£309 GBP
Retailer 17£309 GBP
Retailer 13£413 GBP
Retailer 23£416 GBP
Retailer 3£425 GBP
Retailer 18£482 GBP
Retailer 21£527 GBP
Retailer 2£548 GBP
Retailer 6£606 GBP
Retailer 12£666 GBP
Retailer 24£687 GBP
Retailer 22£721 GBP
Retailer 19£748 GBP
Retailer 11£984 GBP
Retailer 7£994 GBP
Retailer 15£1,027 GBP
Retailer 14£1,168 GBP
Retailer 10£1,205 GBP
Retailer 8£1,210 GBP
Retailer 20£1,240 GBP
Brilliant Earth£2,916 GBP

26 data points across 24 retailers

25 retailers£249 GBP to £1,240 GBP

A
Cheapest Retailer
-
£249 GBP
$334 USD
A
Retailer 2
-
£279 GBP
$374 USD
View
Final sale: no returns
A
Retailer 3
-
£289 GBP
$388 USD
View
Retailer 4
-
£309 GBP
$415 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£309 GBP
$415 USD
View
A
Retailer 6
-
£413 GBP
View
B+
Retailer 7
-
£416 GBP
$558 USD
View
A
Retailer 8
-
£425 GBP
$570 USD
View
A
Retailer 9
-
£482 GBP
€615 EUR
View
A
Retailer 10
-
£527 GBP
A$1,088 AUD
View
B+
Retailer 11
-
£548 GBP
View
B+
Retailer 12
-
£606 GBP
$813 USD
View
B+
Retailer 13
-
£666 GBP
$893 USD
View
B+
Retailer 14
-
£687 GBP
A$1,418 AUD
View
B+
Retailer 15
-
£721 GBP
$967 USD
View
B+
Retailer 16
-
£748 GBP
ZAR 16,215 ZAR
View
B
Retailer 17
-
£984 GBP
$1,319 USD
View
B
Retailer 18
-
£994 GBP
$1,333 USD
View
B
Retailer 19
-
£1,027 GBP
$1,377 USD
View
B
Retailer 20
-
£1,168 GBP
$1,567 USD
View
Retailer 21
-
£1,201 GBP
$1,610 USD
View
Price last confirmed 26 days ago
B
Retailer 22
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£1,205 GBP
View
B
Retailer 23
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£1,210 GBP
$1,623 USD
View
B
Retailer 24
-
£1,240 GBP
View
Most Expensive
Brilliant Earth
20906009A · Oct 25
£2,916 GBP
$3,910 USD
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from £249 GBPSave up to £991 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
2.03ct Round
£249 GBP