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Emerald|Lab Grown|IGI

2.55ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG839698374

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839698374

Diamond specifications and retailer prices

From £518 GBP
$694 USD
As of October 30, 2026
Save £1,854 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,391 GBP at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 2.55ct lab-grown emerald diamond

This 2.55ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839698374 or 839698374. Listed at 20 retailers as of October 29, 2026, with a 358% 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

2.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698374
Dimensions9.13 × 6.24 × 9.13 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm6.24 mm2.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698374
Side View
Table 62.0%Crown 42.3°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 64.4%

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: £2,391 GBP|Low: £518 GBP|High: £2,391 GBP|Avg: £1,384 GBP|+1.4%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 20
October 30, 2026
Retailer 16£518 GBP
Retailer 19£563 GBP
Retailer 12£580 GBP
Retailer 8£601 GBP
Retailer 17£601 GBP
Retailer 15£743 GBP
Retailer 20£867 GBP
Retailer 2£962 GBP
Retailer 6£976 GBP
Retailer 3£1,425 GBP
Retailer 4£1,479 GBP
Retailer 14£1,550 GBP
Retailer 18£1,689 GBP
Retailer 5£1,865 GBP
Retailer 10£1,924 GBP
Retailer 9£2,049 GBP
Retailer 7£2,067 GBP
Retailer 11£2,071 GBP
Retailer 13£2,371 GBP
Novita Diamonds£2,391 GBP

31 data points across 20 retailers

20 retailers£518 GBP to £2,371 GBP

A
Cheapest Retailer
-
£518 GBP
$694 USD
A
Retailer 2
-
£563 GBP
$755 USD
View
A
Retailer 3
-
£580 GBP
$777 USD
View
Final sale: no returns
Retailer 4
-
£601 GBP
$805 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£601 GBP
$805 USD
View
A
Retailer 6
-
£743 GBP
$995 USD
View
A
Retailer 7
-
£867 GBP
$1,162 USD
View
A
Retailer 8
-
£962 GBP
View
A
Retailer 9
-
£976 GBP
$1,308 USD
View
Retailer 10
-
£1,425 GBP
A$2,937 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
£1,479 GBP
$1,982 USD
View
A
Retailer 12
-
£1,550 GBP
ZAR 33,545 ZAR
View
A
Retailer 13
-
£1,689 GBP
$2,263 USD
View
Retailer 14
-
£1,865 GBP
View
Price last confirmed 9 days ago
A
Retailer 15
-
£1,924 GBP
$2,578 USD
View
B+
Retailer 16
-
£2,049 GBP
$2,745 USD
View
Retailer 17
-
£2,067 GBP
$2,770 USD
View
Price last confirmed 10 days ago
A
Retailer 18
-
£2,071 GBP
$2,776 USD
View
B+
Retailer 19
-
£2,371 GBP
View
Most Expensive
Novita Diamonds
cert_839698374 · Oct 5
£2,391 GBP
A$4,928 AUD
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from £518 GBPSave up to £1,854 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
2.55ct Emerald
£518 GBP