Emerald|Lab Grown|IGI

3.05ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG843641570

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843641570

Diamond specifications and retailer prices

From £302 GBP
$401 USD
As of October 27, 2026
Save £1,162 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,199 GBP at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

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 LG843641570 or 843641570. Listed at 20 retailers as of October 26, 2026, with a 385% 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

3.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641570
Dimensions9.62 × 6.79 × 4.67 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.79 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641570
Side View
Table 59.0%Crown 35.9°Girdle: MediumPavilion 40.3°Culet: LargeDepth 68.8%

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 27
Current: £4,199 GBP|Low: £302 GBP|High: £4,199 GBP|Avg: £1,207 GBP
Brilliant Earth
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
Retailer 20
October 29, 2026
Retailer 4£302 GBP
Retailer 7£337 GBP
Retailer 19£338 GBP
Retailer 10£374 GBP
Retailer 17£444 GBP
Retailer 11£503 GBP
Retailer 2£589 GBP
Retailer 13£611 GBP
Retailer 3£659 GBP
Retailer 16£796 GBP
Retailer 20£805 GBP
Retailer 6£893 GBP
Retailer 15£1,050 GBP
Retailer 9£1,203 GBP
Retailer 8£1,230 GBP
Retailer 14£1,286 GBP
Retailer 5£1,381 GBP
Retailer 18£1,464 GBP
Retailer 12£1,795 GBP
Brilliant Earth£4,199 GBP

12 data points across 20 retailers

20 retailers£302 GBP to £1,464 GBP

A
Cheapest Retailer
-
£302 GBP
$401 USD
A
Retailer 2
-
£337 GBP
$448 USD
View
Final sale: no returns
A
Retailer 3
-
£338 GBP
$449 USD
View
A
Retailer 4
-
£374 GBP
$497 USD
View
A
Retailer 5
-
£444 GBP
$590 USD
View
B+
Retailer 6
-
£503 GBP
$668 USD
View
A
Retailer 7
-
£589 GBP
€745 EUR
View
A
Retailer 8
-
£611 GBP
View
A
Retailer 9
-
£659 GBP
$876 USD
View
A
Retailer 10
-
£796 GBP
A$1,628 AUD
View
A
Retailer 11
-
£805 GBP
ZAR 17,280 ZAR
View
A
Retailer 12
-
£893 GBP
$1,187 USD
View
B+
Retailer 13
-
£1,050 GBP
$1,395 USD
View
B+
Retailer 14
-
£1,203 GBP
$1,598 USD
View
B+
Retailer 15
-
£1,230 GBP
$1,634 USD
View
B+
Retailer 16
-
£1,286 GBP
$1,709 USD
View
B+
Retailer 17
-
£1,381 GBP
$1,835 USD
View
B+
Retailer 18
-
£1,464 GBP
View
B
Retailer 19
-
£1,795 GBP
$2,385 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22184097A · Oct 18
£4,199 GBP
$5,580 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from £302 GBPSave up to £1,162 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
£302 GBP