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Emerald|Lab Grown|IGI

3.46ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG830676920

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830676920

Diamond specifications and retailer prices

From £761 GBP
$1,020 USD
As of October 30, 2026
Save £4,829 GBP (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £7,642 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.46ct lab-grown emerald diamond

This 3.46ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830676920 or 830676920. Listed at 25 retailers as of October 29, 2026, with a 634% 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

3.46
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830676920
Dimensions10.63 × 7.07 × 4.61 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm7.07 mm3.46 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830676920
Side View
Table 64.0%Crown 34.8°Girdle: MediumPavilion 40°Culet: LargeDepth 65.2%

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 30
Current: £5,590 GBP|Low: £731 GBP|High: £5,590 GBP|Avg: £1,889 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
October 30, 2026
Retailer 3£761 GBP
Retailer 8£828 GBP
Retailer 5£883 GBP
Retailer 7£883 GBP
Retailer 13£1,015 GBP
Retailer 12£1,263 GBP
Retailer 2£1,273 GBP
Retailer 10£1,410 GBP
Retailer 6£1,655 GBP
Retailer 16£1,739 GBP
Retailer 15£1,993 GBP
Retailer 9£2,051 GBP
Retailer 14£2,608 GBP
Retailer 11£3,011 GBP
Retailer 4£3,106 GBP
Brilliant Earth£5,590 GBP

35 data points across 16 retailers

25 retailers£761 GBP to £5,590 GBP

A
Cheapest Retailer
-
£761 GBP
$1,020 USD
A
Retailer 2
-
£828 GBP
$1,110 USD
View
A
Retailer 3
-
£852 GBP
$1,142 USD
View
Final sale: no returns
A
Retailer 4
-
£883 GBP
$1,183 USD
View
Retailer 5
-
£883 GBP
$1,183 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£1,015 GBP
$1,360 USD
View
A
Retailer 7
-
£1,092 GBP
$1,463 USD
View
A
Retailer 8
-
£1,263 GBP
$1,692 USD
View
A
Retailer 9
-
£1,273 GBP
View
A
Retailer 10
-
£1,410 GBP
€1,799 EUR
View
B+
Retailer 11
-
£1,655 GBP
$2,218 USD
View
B+
Retailer 12
-
£1,739 GBP
$2,330 USD
View
B+
Retailer 13
-
£1,951 GBP
$2,614 USD
View
Retailer 14
-
£1,993 GBP
A$4,108 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£2,051 GBP
ZAR 44,394 ZAR
View
B
Retailer 16
-
£2,434 GBP
View
B+
Retailer 17
-
£2,608 GBP
$3,494 USD
View
B
Retailer 18
-
£2,844 GBP
$3,811 USD
View
B
Retailer 19
-
£2,960 GBP
SGD 5,360 SGD
View
B+
Retailer 20
-
£3,011 GBP
View
B
Retailer 21
-
£3,081 GBP
$4,128 USD
View
Retailer 22
-
£3,106 GBP
A$6,402 AUD
View
Price last confirmed 21 days ago
B
Retailer 23
-
£3,188 GBP
$4,272 USD
View
B
Retailer 24
-
£5,590 GBP
$7,490 USD
View
Most Expensive
Brilliant Earth
21317070A · Oct 30
£7,642 GBP
$10,240 USD
View
Price under review
24 more retailers have this diamond
Prices start from £761 GBPSave up to £4,829 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
3.46ct Emerald
£761 GBP