Emerald|Lab Grown|GIA

1.01ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • GIA 2527139204

Certificate GIA 2527139204

Diamond specifications and retailer prices

From £164 GBP
As of November 6, 2026
Save £653 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £817 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2527139204. Listed at 15 retailers as of November 1, 2026, with prices from £164 to £817, a £653 spread on the same certified stone. MOH London lists it at £817. 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

1.01
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2527139204
Dimensions7.10 × 4.61 × 3.14 mm
L/W Ratio1.54
Top View
7.10 mm4.61 mm1.01 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527139204
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.1%

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: Nov 6
Current: £817 GBP|Low: £160 GBP|High: £838 GBP|Avg: £388 GBP|-1.4%
MOH London
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
November 6, 2026
Retailer 15£164 GBP
Retailer 3£184 GBP
Retailer 13£191 GBP
Retailer 6£204 GBP
Retailer 10£204 GBP
Retailer 7£327 GBP
Retailer 2£339 GBP
Retailer 12£348 GBP
Retailer 9£348 GBP
Retailer 11£433 GBP
Retailer 14£490 GBP
Retailer 8£537 GBP
Retailer 4£655 GBP
Retailer 5£694 GBP
MOH London£817 GBP

46 data points across 15 retailers

15 retailers£164 GBP to £817 GBP

A
Cheapest Retailer
-
£164 GBP
B+
Retailer 2
-
£184 GBP
View
Final sale: no returns
B+
Retailer 3
-
£191 GBP
View
B+
Retailer 4
-
£204 GBP
View
Retailer 5
-
£204 GBP
View
Price last confirmed 12 days ago
Retailer 6
-
£327 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£339 GBP
View
B
Retailer 8
-
£348 GBP
View
Retailer 9
-
£348 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£433 GBP
View
Retailer 11
-
£490 GBP
View
Price last confirmed 21 days ago
B
Retailer 12
-
£537 GBP
View
B
Retailer 13
-
£655 GBP
View
B
Retailer 14
-
£694 GBP
View
Most Expensive
B
MOH London
2527139204 · Nov 1
£817 GBP
View
14 more retailers have this diamond
Prices start from £164 GBPSave up to £653 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
1.01ct Emerald
£164 GBP