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Emerald|Lab Grown|IGI

15.18ct F VS2 Emerald Lab Grown Diamond

VG • F/VS2 • IGI LG837680525

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837680525

Diamond specifications and retailer prices

From £8,292 GBP
$11,110 USD
As of October 31, 2026
Save £3,913 GBP (32%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £23,363 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 15.18ct lab-grown emerald diamond

This 15.18ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837680525 or 837680525. Listed at 8 retailers as of October 31, 2026, with a 47% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

15.18
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680525
Dimensions16.77 × 11.69 × 7.99 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.77 mm11.69 mm15.18 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680525
Side View
Table 68.0%Crown 42.3°Girdle: ThinPavilion 38.2°Culet: LargeDepth 68.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £9,954 GBP|Low: £7,915 GBP|High: £26,141 GBP|Avg: £13,212 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
October 31, 2026
Retailer 2£8,292 GBP
Retailer 4£9,181 GBP
Retailer 7£9,251 GBP
Retailer 1£9,954 GBP
Retailer 6£11,132 GBP
Retailer 3£12,205 GBP
Reve Diamonds£23,363 GBP
Retailer 5£26,141 GBP

24 data points across 8 retailers

8 retailers£8,292 GBP to £12,205 GBP

B
Cheapest Retailer
-
£8,292 GBP
$11,110 USD
B
Retailer 2
-
£9,181 GBP
$12,301 USD
View
Retailer 3
-
£9,251 GBP
$12,395 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
£9,954 GBP
View
B
Retailer 5
-
£11,132 GBP
$14,916 USD
View
Final sale: no returns
B
Retailer 6
-
£12,205 GBP
$16,353 USD
View
Most Expensive
Reve Diamonds
B24BD6A48 · Oct 30
£23,363 GBP
$31,304 USD
View
Price under review
6 more retailers have this diamond
Prices start from £8,292 GBPSave up to £3,913 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.

B
15.18ct Emerald
£8,292 GBP