Emerald|Lab Grown|IGI

3.08ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG826687534

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826687534

Diamond specifications and retailer prices

From £1,124 GBP
As of November 5, 2026
Save £1,638 GBP (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,785 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.08ct lab-grown emerald diamond

This 3.08ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826687534 or 826687534. Listed at 7 retailers as of November 5, 2026, with a 146% 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

3.08
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826687534
Dimensions9.51 × 6.79 × 4.59 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm6.79 mm3.08 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826687534
Side View
Table 67.0%Crown 35.3°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.6%

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: Nov 5
Current: £3,785 GBP|Low: £1,124 GBP|High: £3,918 GBP|Avg: £2,162 GBP|-3.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3£1,124 GBP
Retailer 4£1,162 GBP
Retailer 5£1,188 GBP
Retailer 7£2,236 GBP
Retailer 6£2,563 GBP
Retailer 2£2,762 GBP
Rare Carat£3,785 GBP

43 data points across 7 retailers

7 retailers£1,124 GBP to £2,762 GBP

A
Cheapest Retailer
-
£1,124 GBP
Retailer 2
-
£1,162 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
£1,188 GBP
View
B+
Retailer 4
-
£2,236 GBP
View
B+
Retailer 5
-
£2,563 GBP
View
B+
Retailer 6
-
£2,762 GBP
View
Most Expensive
Rare Carat
RA334-01_l_826687534 · Oct 18
£3,785 GBP
$5,110 USD
View
Price last confirmed 17 days ago
6 more retailers have this diamond
Prices start from £1,124 GBPSave up to £1,638 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
3.08ct Emerald
£1,124 GBP