Emerald|Lab Grown|IGI

3.05ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG771628803

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771628803

Diamond specifications and retailer prices

From £512 GBP
$680 USD
As of October 29, 2026
Save £1,088 GBP (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,600 GBP at Brilliance · As of October 27, 2026
View at Brilliance

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771628803 or 771628803. Listed at 20 retailers as of October 27, 2026, with prices from £512 to £1,600, a £1,088 spread on the same certified stone. Brilliance lists it at £1,600. 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

3.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771628803
Dimensions6.80 × 6.80 × 4.52 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm6.80 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771628803
Side View
Table 66.0%Crown 33.2°Girdle: MED-STKPavilion 42.5°Culet: LargeDepth 66.5%

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: Oct 29
Current: £1,600 GBP|Low: £312 GBP|High: £1,651 GBP|Avg: £895 GBP|-3.1%
Brilliance
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 9£333 GBP
Retailer 7£389 GBP
Retailer 11£431 GBP
Retailer 6£434 GBP
Retailer 15£512 GBP
Retailer 17£671 GBP
Retailer 14£704 GBP
Retailer 3£708 GBP
Retailer 2£724 GBP
Retailer 19£908 GBP
Retailer 5£924 GBP
Retailer 13£928 GBP
Retailer 18£1,149 GBP
Retailer 16£1,250 GBP
Retailer 8£1,318 GBP
Retailer 10£1,385 GBP
Retailer 4£1,398 GBP
Retailer 12£1,579 GBP
Brilliance£1,600 GBP

40 data points across 19 retailers

20 retailers£512 GBP to £1,600 GBP

A
Retailer 1
-
£333 GBP
$443 USD
Price last confirmed 24 days ago
A
Retailer 2
-
£389 GBP
$517 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
£431 GBP
$573 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
£431 GBP
$573 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
£434 GBP
$577 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
£512 GBP
$680 USD
View
B+
Retailer 7
-
£671 GBP
$891 USD
View
A
Retailer 8
-
£704 GBP
View
A
Retailer 9
-
£708 GBP
$941 USD
View
A
Retailer 10
-
£724 GBP
€916 EUR
View
A
Retailer 11
-
£908 GBP
$1,207 USD
View
B+
Retailer 12
-
£924 GBP
A$1,889 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£928 GBP
ZAR 19,926 ZAR
View
B+
Retailer 14
-
£1,149 GBP
$1,527 USD
View
B+
Retailer 15
-
£1,250 GBP
View
B
Retailer 16
-
£1,318 GBP
A$2,695 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
£1,385 GBP
$1,841 USD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
£1,398 GBP
$1,858 USD
View
B
Retailer 19
-
£1,579 GBP
View
Most Expensive
B
Brilliance
D38773500 · Oct 27
£1,600 GBP
$2,126 USD
View
19 more retailers have this diamond
Prices start from £512 GBPSave up to £1,088 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
3.05ct Emerald
£512 GBP