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Emerald|Lab Grown|IGI

1.55ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG765629716

Shape and cutting style on the report: Emerald cut

Certificate IGI LG765629716

Diamond specifications and retailer prices

From £175 GBP
As of November 4, 2026
Save £781 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £956 GBP at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG765629716 or 765629716. Listed at 18 retailers as of November 4, 2026, with prices from £175 to £956, a £781 spread on the same certified stone. Rare Carat lists it at £956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765629716
Dimensions7.77 × 5.32 × 3.67 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.32 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765629716
Side View
Table 65.0%Crown 34.1°Girdle: MediumPavilion 38.4°Culet: LargeDepth 69.0%

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 4
Current: £956 GBP|Low: £175 GBP|High: £985 GBP|Avg: £524 GBP|-3.0%
Rare Carat
Retailer 2
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Retailer 11
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November 4, 2026
Retailer 11£175 GBP
Retailer 18£196 GBP
Retailer 19£203 GBP
Retailer 4£217 GBP
Retailer 7£217 GBP
Retailer 17£361 GBP
Retailer 8£367 GBP
Retailer 15£374 GBP
Retailer 2£406 GBP
Retailer 6£460 GBP
Retailer 3£478 GBP
Retailer 12£507 GBP
Retailer 14£580 GBP
Retailer 5£664 GBP
Retailer 10£698 GBP
Retailer 9£736 GBP
Retailer 16£870 GBP
Retailer 13£883 GBP
Rare Carat£956 GBP

37 data points across 19 retailers

18 retailers£175 GBP to £956 GBP

A
Cheapest Retailer
-
£175 GBP
A
Retailer 2
-
£203 GBP
View
Retailer 3
-
£217 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£217 GBP
View
Retailer 5
-
£361 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£367 GBP
View
A
Retailer 7
-
£374 GBP
View
A
Retailer 8
-
£406 GBP
View
B+
Retailer 9
-
£460 GBP
View
B+
Retailer 10
-
£478 GBP
View
B+
Retailer 11
-
£507 GBP
View
B+
Retailer 12
-
£580 GBP
View
B+
Retailer 13
-
£664 GBP
View
B+
Retailer 14
-
£698 GBP
View
B+
Retailer 15
-
£736 GBP
View
B
Retailer 16
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£870 GBP
View
B
Retailer 17
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£883 GBP
View
Most Expensive
B
Rare Carat
DGD-DNG-12638 · Nov 4
£956 GBP
$1,290 USD
View
17 more retailers have this diamond
Prices start from £175 GBPSave up to £781 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
1.55ct Emerald
£175 GBP