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Emerald|Lab Grown|IGI

3.10ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG656489111

Shape and cutting style on the report: Emerald cut

Certificate IGI LG656489111

Diamond specifications and retailer prices

From £252 GBP
$337 USD
As of October 30, 2026
Save £1,816 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,067 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown emerald diamond

This 3.1ct 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 LG656489111 or 656489111. Listed at 20 retailers as of October 30, 2026, with prices from £252 to £2,067, a £1,816 spread on the same certified stone. Brilliant Earth lists it at £2,067. 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

3.10
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656489111
Dimensions9.77 × 6.94 × 4.66 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm6.94 mm3.10 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656489111
Side View
Table 66.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: LargeDepth 67.1%

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 30
Current: £2,067 GBP|Low: £225 GBP|High: £2,351 GBP|Avg: £825 GBP|-12.1%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 14£252 GBP
Retailer 16£286 GBP
Retailer 11£332 GBP
Retailer 9£368 GBP
Retailer 10£368 GBP
Retailer 5£369 GBP
Retailer 13£419 GBP
Retailer 17£452 GBP
Retailer 4£493 GBP
Retailer 12£597 GBP
Retailer 18£659 GBP
Retailer 19£677 GBP
Retailer 15£785 GBP
Retailer 8£884 GBP
Retailer 20£1,002 GBP
Retailer 3£1,034 GBP
Retailer 2£1,178 GBP
Retailer 6£1,440 GBP
Retailer 7£1,612 GBP
Brilliant Earth£2,067 GBP

38 data points across 20 retailers

20 retailers£252 GBP to £2,067 GBP

A
Cheapest Retailer
-
£252 GBP
$337 USD
A
Retailer 2
-
£286 GBP
$383 USD
View
Final sale: no returns
A
Retailer 3
-
£332 GBP
$445 USD
View
A
Retailer 4
-
£368 GBP
$493 USD
View
A
Retailer 5
-
£368 GBP
$493 USD
View
A
Retailer 6
-
£369 GBP
$495 USD
View
B+
Retailer 7
-
£419 GBP
$562 USD
View
A
Retailer 8
-
£452 GBP
€577 EUR
View
A
Retailer 9
-
£493 GBP
View
A
Retailer 10
-
£597 GBP
$800 USD
View
A
Retailer 11
-
£659 GBP
A$1,359 AUD
View
A
Retailer 12
-
£677 GBP
ZAR 14,648 ZAR
View
A
Retailer 13
-
£785 GBP
$1,052 USD
View
A
Retailer 14
-
£884 GBP
$1,184 USD
View
B+
Retailer 15
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£1,002 GBP
$1,343 USD
View
B+
Retailer 16
-
£1,034 GBP
$1,386 USD
View
B+
Retailer 17
-
£1,178 GBP
$1,578 USD
View
B+
Retailer 18
-
£1,440 GBP
View
Retailer 19
-
£1,612 GBP
$2,160 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13055640A · Oct 30
£2,067 GBP
$2,770 USD
View
19 more retailers have this diamond
Prices start from £252 GBPSave up to £1,816 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
3.10ct Emerald
£252 GBP