Emerald|Lab Grown|IGI

3.12ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG786680259

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786680259

Diamond specifications and retailer prices

From £316 GBP
$424 USD
As of October 30, 2026
Save £1,151 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,467 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.12ct lab-grown emerald diamond

This 3.12ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786680259 or 786680259. Listed at 17 retailers as of October 30, 2026, with prices from £316 to £1,467, a £1,151 spread on the same certified stone. Brilliance lists it at £1,467. 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

3.12
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786680259
Dimensions10.29 × 6.78 × 4.28 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm6.78 mm3.12 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786680259
Side View
Table 57.0%Crown 32.1°Girdle: MED-STKPavilion 36.7°Culet: LargeDepth 63.1%

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: £1,467 GBP|Low: £304 GBP|High: £1,484 GBP|Avg: £770 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 16£316 GBP
Retailer 11£354 GBP
Retailer 5£392 GBP
Retailer 7£396 GBP
Retailer 10£500 GBP
Retailer 15£618 GBP
Retailer 14£619 GBP
Retailer 2£646 GBP
Retailer 4£659 GBP
Retailer 3£834 GBP
Retailer 6£860 GBP
Retailer 13£975 GBP
Retailer 12£1,099 GBP
Retailer 9£1,274 GBP
Retailer 17£1,285 GBP
Retailer 8£1,458 GBP
Brilliance£1,467 GBP

43 data points across 17 retailers

17 retailers£316 GBP to £1,467 GBP

A
Cheapest Retailer
-
£316 GBP
$424 USD
A
Retailer 2
-
£354 GBP
$474 USD
View
A
Retailer 3
-
£392 GBP
$525 USD
View
A
Retailer 4
-
£396 GBP
$531 USD
View
A
Retailer 5
-
£500 GBP
$670 USD
View
B+
Retailer 6
-
£618 GBP
$828 USD
View
A
Retailer 7
-
£619 GBP
$830 USD
View
A
Retailer 8
-
£646 GBP
View
A
Retailer 9
-
£659 GBP
€841 EUR
View
A
Retailer 10
-
£834 GBP
A$1,720 AUD
View
A
Retailer 11
-
£860 GBP
ZAR 18,626 ZAR
View
B+
Retailer 12
-
£975 GBP
$1,307 USD
View
B+
Retailer 13
-
£1,099 GBP
$1,473 USD
View
B+
Retailer 14
-
£1,274 GBP
$1,707 USD
View
B+
Retailer 15
-
£1,285 GBP
$1,722 USD
View
B+
Retailer 16
-
£1,458 GBP
View
Most Expensive
B+
Brilliance
D40962382 · Oct 30
£1,467 GBP
$1,966 USD
View
16 more retailers have this diamond
Prices start from £316 GBPSave up to £1,151 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
3.12ct Emerald
£316 GBP