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Round|Lab Grown|IGI

2.05ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG792621582

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792621582

Diamond specifications and retailer prices

From £209 GBP
$280 USD
As of October 29, 2026
Save £841 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,821 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792621582 or 792621582. Listed at 21 retailers as of October 29, 2026, with a 403% 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

2.05
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621582
Dimensions8.07 × 8.12 × 5.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm8.12 mm2.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621582
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: £1,821 GBP|Low: £202 GBP|High: £1,821 GBP|Avg: £546 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 5£209 GBP
Retailer 12£234 GBP
Retailer 17£243 GBP
Retailer 2£259 GBP
Retailer 19£376 GBP
Retailer 9£377 GBP
Retailer 18£428 GBP
Retailer 10£449 GBP
Retailer 13£456 GBP
Retailer 16£526 GBP
Retailer 8£578 GBP
Retailer 7£629 GBP
Retailer 15£673 GBP
Retailer 11£746 GBP
Retailer 3£833 GBP
Retailer 14£834 GBP
Retailer 4£871 GBP
Retailer 6£1,050 GBP
Brilliant Earth£1,821 GBP

28 data points across 19 retailers

21 retailers£209 GBP to £1,050 GBP

A
Cheapest Retailer
-
£209 GBP
$280 USD
A
Retailer 2
-
£234 GBP
$314 USD
View
Final sale: no returns
A
Retailer 3
-
£243 GBP
$325 USD
View
A
Retailer 4
-
£259 GBP
$347 USD
View
A
Retailer 5
-
£260 GBP
$349 USD
View
A
Retailer 6
-
£376 GBP
View
A
Retailer 7
-
£377 GBP
$505 USD
View
B+
Retailer 8
-
£428 GBP
$573 USD
View
A
Retailer 9
-
£449 GBP
$602 USD
View
A
Retailer 10
-
£456 GBP
View
A
Retailer 11
-
£526 GBP
$705 USD
View
A
Retailer 12
-
£578 GBP
A$1,192 AUD
View
B+
Retailer 13
-
£629 GBP
ZAR 13,612 ZAR
View
B+
Retailer 14
-
£673 GBP
$902 USD
View
Retailer 15
-
£746 GBP
$1,000 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
£833 GBP
SGD 1,509 SGD
View
B+
Retailer 17
-
£834 GBP
$1,117 USD
View
B+
Retailer 18
-
£871 GBP
$1,168 USD
View
B
Retailer 19
-
£1,003 GBP
$1,344 USD
View
B
Retailer 20
-
£1,050 GBP
View
Most Expensive
Brilliant Earth
21501535A · Oct 16
£1,821 GBP
$2,440 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from £209 GBPSave up to £841 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
2.05ct Round
£209 GBP