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Emerald|Lab Grown|IGI

28.67ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG795608382

Shape and cutting style on the report: Emerald cut

Certificate IGI LG795608382

Diamond specifications and retailer prices

From £19,383 GBP
$25,971 USD
As of October 31, 2026
Save £6,094 GBP (24%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £46,397 GBP at Aida Diamonds · As of October 22, 2026
View at Aida Diamonds

About this 28.67ct lab-grown emerald diamond

This 28.67ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795608382 or 795608382. Listed at 14 retailers as of October 31, 2026, with a 31% 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

28.67
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795608382
Dimensions21.29 × 13.93 × 9.38 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.29 mm13.93 mm28.67 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795608382
Side View
Table 65.0%Crown 31.5°Girdle: Slightly ThickPavilion 43.4°Culet: LargeDepth 67.3%

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: £46,397 GBP|Low: £16,854 GBP|High: £60,412 GBP|Avg: £31,820 GBP|-12.3%
Aida Diamonds
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
October 31, 2026
Retailer 7£16,854 GBP
Retailer 15£19,383 GBP
Retailer 4£20,880 GBP
Retailer 10£21,395 GBP
Retailer 11£21,567 GBP
Retailer 13£23,829 GBP
Retailer 9£24,452 GBP
Retailer 3£24,818 GBP
Retailer 5£24,818 GBP
Retailer 2£25,477 GBP
Retailer 8£42,157 GBP
Retailer 12£43,666 GBP
Retailer 14£43,892 GBP
Aida Diamonds£46,397 GBP
Retailer 6£54,185 GBP

30 data points across 15 retailers

14 retailers£19,383 GBP to £25,477 GBP

B
Cheapest Retailer
-
£19,383 GBP
$25,971 USD
B
Retailer 2
-
£20,880 GBP
$27,977 USD
View
B
Retailer 3
-
£21,395 GBP
$28,667 USD
View
B
Retailer 4
-
£21,567 GBP
$28,897 USD
View
B
Retailer 5
-
£23,829 GBP
$31,928 USD
View
B
Retailer 6
-
£24,452 GBP
$32,763 USD
View
B
Retailer 7
-
£24,818 GBP
$33,254 USD
View
Retailer 8
-
£24,818 GBP
$33,254 USD
View
Price last confirmed 19 days ago
B
Retailer 9
-
£25,477 GBP
View
Retailer 10
-
£42,157 GBP
€53,796 EUR
View
Price under review
Retailer 11
-
£43,666 GBP
$58,507 USD
View
Price under review
Retailer 12
-
£43,892 GBP
$58,810 USD
View
Price under review
Most Expensive
Aida Diamonds
487088689 · Oct 22
£46,397 GBP
A$95,641 AUD
View
Price under review
12 more retailers have this diamond
Prices start from £19,383 GBPSave up to £6,094 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
28.67ct Emerald
£19,383 GBP