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Emerald|Lab Grown|IGI

3.04ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG591370309

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591370309

Diamond specifications and retailer prices

From £424 GBP
$565 USD
As of October 30, 2026
Save £3,150 GBP (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,574 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown emerald diamond

This 3.04ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591370309 or 591370309. Listed at 21 retailers as of October 29, 2026, with prices from £424 to £3,574, a £3,150 spread on the same certified stone. Brilliant Earth lists it at £3,574. 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

3.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591370309
Dimensions10.32 × 6.65 × 4.37 mm
L/W Ratio1.55
Culet sizeLong
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
10.32 mm6.65 mm3.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591370309
Side View
Table 65.0%Crown 32.8°Girdle: Slightly ThickPavilion 36.2°Culet: LNGDepth 65.7%

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 30
Current: £3,574 GBP|Low: £401 GBP|High: £3,574 GBP|Avg: £1,147 GBP
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 18£424 GBP
Retailer 10£474 GBP
Retailer 6£475 GBP
Retailer 5£526 GBP
Retailer 19£526 GBP
Retailer 16£627 GBP
Retailer 9£733 GBP
Retailer 3£810 GBP
Retailer 13£821 GBP
Retailer 7£822 GBP
Retailer 2£1,111 GBP
Retailer 15£1,142 GBP
Retailer 17£1,305 GBP
Retailer 4£1,383 GBP
Retailer 8£1,534 GBP
Retailer 20£1,693 GBP
Retailer 12£1,705 GBP
Retailer 11£1,771 GBP
Retailer 14£2,296 GBP
Brilliant Earth£3,574 GBP

44 data points across 20 retailers

21 retailers£424 GBP to £3,574 GBP

A
Cheapest Retailer
-
£424 GBP
$565 USD
A
Retailer 2
-
£474 GBP
$631 USD
View
Final sale: no returns
A
Retailer 3
-
£475 GBP
$633 USD
View
Retailer 4
-
£526 GBP
$700 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£526 GBP
$700 USD
View
A
Retailer 6
-
£627 GBP
$835 USD
View
A
Retailer 7
-
£733 GBP
$976 USD
View
A
Retailer 8
-
£810 GBP
$1,079 USD
View
A
Retailer 9
-
£821 GBP
View
A
Retailer 10
-
£822 GBP
$1,095 USD
View
B+
Retailer 11
-
£1,111 GBP
A$2,276 AUD
View
B+
Retailer 12
-
£1,142 GBP
ZAR 24,576 ZAR
View
B
Retailer 13
-
£1,305 GBP
$1,738 USD
View
B+
Retailer 14
-
£1,383 GBP
$1,842 USD
View
B
Retailer 15
-
£1,534 GBP
View
B
Retailer 16
-
£1,693 GBP
$2,255 USD
View
B
Retailer 17
-
£1,705 GBP
$2,270 USD
View
B
Retailer 18
-
£1,771 GBP
$2,358 USD
View
B
Retailer 19
-
£1,817 GBP
HK$18,900 HKD
View
B
Retailer 20
-
£2,296 GBP
View
Most Expensive
B
Brilliant Earth
17969472A · Oct 29
£3,574 GBP
$4,760 USD
View
20 more retailers have this diamond
Prices start from £424 GBPSave up to £3,150 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
3.04ct Emerald
£424 GBP