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Emerald|Lab Grown|IGI

3.68ct F VS1 Emerald Lab Grown Diamond

F/VS1 • IGI LG788662976

Shape and cutting style on the report: Emerald cut

Certificate IGI LG788662976

Diamond specifications and retailer prices

From £364 GBP
$489 USD
As of October 31, 2026
Save £3,610 GBP (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,975 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.68ct lab-grown emerald diamond

This 3.68ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG788662976 or 788662976. Listed at 15 retailers as of October 27, 2026, with prices from £364 to £3,975, a £3,610 spread on the same certified stone. Queensmith lists it at £3,975. 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

3.68
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788662976
Dimensions10.20 × 7.23 × 5.03 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm7.23 mm3.68 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788662976
Side View
Table 64.0%Crown 38.8°Girdle: MediumPavilion 40°Culet: LargeDepth 69.6%

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: Oct 31
Current: £3,975 GBP|Low: £392 GBP|High: £3,975 GBP|Avg: £1,390 GBP
Queensmith
Retailer 2
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Retailer 12
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Retailer 18
November 2, 2026
Retailer 16£392 GBP
Retailer 18£541 GBP
Retailer 9£592 GBP
Retailer 7£633 GBP
Retailer 2£747 GBP
Retailer 4£768 GBP
Retailer 15£861 GBP
Retailer 8£869 GBP
Retailer 12£941 GBP
Retailer 6£1,033 GBP
Retailer 14£1,523 GBP
Retailer 17£1,552 GBP
Retailer 10£1,577 GBP
Retailer 11£1,860 GBP
Retailer 3£2,150 GBP
Retailer 5£2,718 GBP
Retailer 13£2,891 GBP
Queensmith£3,975 GBP

30 data points across 18 retailers

15 retailers£364 GBP to £3,975 GBP

A
Cheapest Retailer
-
£364 GBP
$489 USD
A
Retailer 2
-
£403 GBP
$541 USD
View
B+
Retailer 3
-
£541 GBP
$726 USD
View
A
Retailer 4
-
£747 GBP
View
Retailer 5
-
£768 GBP
$1,030 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
£861 GBP
$1,156 USD
View
B+
Retailer 7
-
£941 GBP
A$1,942 AUD
View
B
Retailer 8
-
£1,432 GBP
$1,921 USD
View
B
Retailer 9
-
£1,523 GBP
$2,044 USD
View
B
Retailer 10
-
£1,552 GBP
$2,083 USD
View
Retailer 11
-
£1,577 GBP
A$3,256 AUD
View
Price last confirmed 122 days ago
B
Retailer 12
-
£1,860 GBP
View
Retailer 13
-
£2,150 GBP
$2,885 USD
View
Price last confirmed 36 days ago
B
Retailer 14
-
£2,891 GBP
$3,880 USD
View
Most Expensive
C
Queensmith
LG788662976 · Oct 27
£3,975 GBP
View
14 more retailers have this diamond
Prices start from £364 GBPSave up to £3,610 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
3.68ct Emerald
£364 GBP