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Emerald|Lab Grown|IGI

1.27ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG784602954

Certificate IGI LG784602954

Diamond specifications and retailer prices

From £820 GBP
$1,099 USD
As of October 31, 2026
Save £322 GBP (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,142 GBP at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 1.27ct lab-grown emerald diamond

This 1.27ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784602954 or 784602954. Listed at 4 retailers as of October 30, 2026, with prices from £820 to £1,142, a £322 spread on the same certified stone. Kay Jewelers lists it at £1,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG784602954
Dimensions7.37 × 5.08 × 3.41 mm
L/W Ratio1.45
Top View
7.37 mm5.08 mm1.27 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784602954
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,142 GBP|Low: £820 GBP|High: £1,306 GBP|Avg: £1,061 GBP
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3£820 GBP
Retailer 2£970 GBP
Kay Jewelers£1,142 GBP
Retailer 4£1,142 GBP

2 data points across 4 retailers

4 retailers£820 GBP to £1,142 GBP

B+
Cheapest Retailer
-
£820 GBP
$1,099 USD
B
Retailer 2
-
£970 GBP
$1,300 USD
View
B
Retailer 3
-
£1,142 GBP
$1,530 USD
View
Most Expensive
B
Kay Jewelers
258816306 · Oct 30
£1,142 GBP
$1,530 USD
View
3 more retailers have this diamond
Prices start from £820 GBPSave up to £322 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+
1.27ct Emerald
£820 GBP