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Round|Lab Grown|IGI

2.85ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG579380494

Shape and cutting style on the report: Round brilliant

Certificate IGI LG579380494

Diamond specifications and retailer prices

From £349 GBP
$465 USD
As of October 28, 2026
Save £2,422 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,771 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.85ct lab-grown round diamond

This 2.85ct 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 LG579380494 or 579380494. Listed at 17 retailers as of October 28, 2026, with prices from £349 to £2,771, a £2,422 spread on the same certified stone. Do Amore Diamonds lists it at £2,771. 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

2.85
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579380494
Dimensions9.17 × 9.25 × 5.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.17 mm9.25 mm2.85 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579380494
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.0%

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: £2,771 GBP|Low: £349 GBP|High: £3,094 GBP|Avg: £1,205 GBP|-10.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 30, 2026
Retailer 3£349 GBP
Retailer 16£513 GBP
Retailer 14£514 GBP
Retailer 17£639 GBP
Retailer 8£693 GBP
Retailer 2£705 GBP
Retailer 10£947 GBP
Retailer 13£1,029 GBP
Retailer 15£1,084 GBP
Retailer 12£1,150 GBP
Retailer 9£1,334 GBP
Retailer 5£1,447 GBP
Retailer 6£1,483 GBP
Retailer 11£1,575 GBP
Retailer 4£1,856 GBP
Retailer 7£1,974 GBP
Do Amore Diamonds£2,771 GBP

24 data points across 17 retailers

17 retailers£349 GBP to £2,771 GBP

A
Cheapest Retailer
-
£349 GBP
$465 USD
Final sale: no returns
B+
Retailer 2
-
£513 GBP
$683 USD
View
A
Retailer 3
-
£514 GBP
$685 USD
View
A
Retailer 4
-
£639 GBP
$851 USD
View
Retailer 5
-
£693 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
£705 GBP
View
B+
Retailer 7
-
£947 GBP
A$1,941 AUD
View
B+
Retailer 8
-
£1,029 GBP
ZAR 22,139 ZAR
View
B+
Retailer 9
-
£1,036 GBP
$1,379 USD
View
B+
Retailer 10
-
£1,084 GBP
$1,444 USD
View
B
Retailer 11
-
£1,334 GBP
CA$2,468 CAD
View
B
Retailer 12
-
£1,447 GBP
$1,927 USD
View
B
Retailer 13
-
£1,483 GBP
$1,974 USD
View
B
Retailer 14
-
£1,575 GBP
View
B
Retailer 15
-
£1,856 GBP
SGD 3,340 SGD
View
B
Retailer 16
-
£1,974 GBP
$2,629 USD
View
Most Expensive
B
Do Amore Diamonds
27-ED51EFF5C · Oct 29
£2,771 GBP
$3,690 USD
View
16 more retailers have this diamond
Prices start from £349 GBPSave up to £2,422 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
2.85ct Round
£349 GBP