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Emerald|Lab Grown|IGI

2.57ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG839674389

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839674389

Diamond specifications and retailer prices

From £648 GBP
$868 USD
As of October 30, 2026
Save £2,667 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,314 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.57ct lab-grown emerald diamond

This 2.57ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839674389 or 839674389. Listed at 18 retailers as of October 30, 2026, with prices from £648 to £3,314, a £2,667 spread on the same certified stone. The Diamond Guys lists it at £3,314. 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

2.57
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839674389
Dimensions9.51 × 6.31 × 4.23 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm6.31 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839674389
Side View
Table 65.0%Crown 35.9°Girdle: Slightly ThickPavilion 39.8°Culet: LargeDepth 67.0%

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: £1,652 GBP|Low: £648 GBP|High: £3,314 GBP|Avg: £1,743 GBP
Retailer 1
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
The Diamond Guys
October 31, 2026
Retailer 4£648 GBP
Retailer 3£655 GBP
Retailer 6£761 GBP
Retailer 12£833 GBP
Retailer 16£958 GBP
Retailer 11£1,068 GBP
Retailer 10£1,339 GBP
Retailer 9£1,341 GBP
Retailer 1£1,652 GBP
Retailer 14£1,795 GBP
Retailer 15£1,879 GBP
Retailer 2£1,957 GBP
Retailer 8£2,074 GBP
Retailer 7£2,486 GBP
Retailer 17£2,612 GBP
Retailer 5£3,239 GBP
Retailer 13£3,261 GBP
The Diamond Guys£3,314 GBP

11 data points across 18 retailers

18 retailers£648 GBP to £3,314 GBP

A
Cheapest Retailer
-
£648 GBP
$868 USD
A
Retailer 2
-
£655 GBP
$878 USD
View
A
Retailer 3
-
£761 GBP
$1,020 USD
View
A
Retailer 4
-
£833 GBP
€1,063 EUR
View
B+
Retailer 5
-
£958 GBP
$1,283 USD
View
B+
Retailer 6
-
£1,068 GBP
View
B
Retailer 7
-
£1,339 GBP
A$2,761 AUD
View
Retailer 8
-
£1,341 GBP
SGD 2,428 SGD
View
Price last confirmed 18 days ago
B
Retailer 9
-
£1,652 GBP
A$3,406 AUD
View
B
Retailer 10
-
£1,795 GBP
ZAR 38,862 ZAR
View
B
Retailer 11
-
£1,879 GBP
CA$3,497 CAD
View
B
Retailer 12
-
£1,957 GBP
$2,622 USD
View
B
Retailer 13
-
£2,074 GBP
$2,779 USD
View
B
Retailer 14
-
£2,486 GBP
$3,331 USD
View
B
Retailer 15
-
£2,612 GBP
View
B
Retailer 16
-
£3,239 GBP
$4,340 USD
View
B
Retailer 17
-
£3,261 GBP
$4,369 USD
View
Most Expensive
B
The Diamond Guys
1995967950 · Oct 30
£3,314 GBP
$4,441 USD
View
17 more retailers have this diamond
Prices start from £648 GBPSave up to £2,667 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
2.57ct Emerald
£648 GBP