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Emerald|Lab Grown|IGI

1.79ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG786668094

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786668094

Diamond specifications and retailer prices

From £253 GBP
$339 USD
As of November 1, 2026
Save £1,165 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,418 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.79ct lab-grown emerald diamond

This 1.79ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786668094 or 786668094. Listed at 20 retailers as of October 31, 2026, with prices from £253 to £1,418, a £1,165 spread on the same certified stone. Brilliant Earth lists it at £1,418. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786668094
Dimensions8.05 × 5.65 × 3.79 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.65 mm1.79 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786668094
Side View
Table 63.0%Crown 38.9°Girdle: MED-STKPavilion 43.3°Culet: LargeDepth 67.1%

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: Nov 1
Current: £1,418 GBP|Low: £243 GBP|High: £2,403 GBP|Avg: £710 GBP|-18.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 20
November 1, 2026
Retailer 19£253 GBP
Retailer 4£283 GBP
Retailer 9£294 GBP
Retailer 5£314 GBP
Retailer 8£314 GBP
Retailer 15£429 GBP
Retailer 6£507 GBP
Retailer 11£513 GBP
Retailer 14£540 GBP
Retailer 10£540 GBP
Retailer 2£564 GBP
Retailer 13£729 GBP
Retailer 18£921 GBP
Retailer 7£1,010 GBP
Retailer 12£1,042 GBP
Retailer 20£1,187 GBP
Retailer 17£1,217 GBP
Retailer 3£1,223 GBP
Retailer 16£1,261 GBP
Brilliant Earth£1,418 GBP

44 data points across 20 retailers

20 retailers£253 GBP to £1,418 GBP

A
Cheapest Retailer
-
£253 GBP
$339 USD
A
Retailer 2
-
£283 GBP
$379 USD
View
Final sale: no returns
A
Retailer 3
-
£294 GBP
$394 USD
View
Retailer 4
-
£314 GBP
$421 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£314 GBP
$421 USD
View
A
Retailer 6
-
£429 GBP
$575 USD
View
A
Retailer 7
-
£507 GBP
$679 USD
View
B+
Retailer 8
-
£513 GBP
$688 USD
View
A
Retailer 9
-
£540 GBP
ZAR 11,685 ZAR
View
B+
Retailer 10
-
£540 GBP
$724 USD
View
B+
Retailer 11
-
£564 GBP
View
B+
Retailer 12
-
£729 GBP
A$1,503 AUD
View
B
Retailer 13
-
£921 GBP
$1,234 USD
View
B
Retailer 14
-
£1,010 GBP
$1,353 USD
View
B
Retailer 15
-
£1,042 GBP
$1,396 USD
View
B
Retailer 16
-
£1,187 GBP
$1,590 USD
View
B
Retailer 17
-
£1,217 GBP
View
B
Retailer 18
-
£1,223 GBP
$1,639 USD
View
Retailer 19
-
£1,261 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
18547604A · Oct 31
£1,418 GBP
$1,900 USD
View
19 more retailers have this diamond
Prices start from £253 GBPSave up to £1,165 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
1.79ct Emerald
£253 GBP