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Emerald|Lab Grown|GIA

1.58ct E SI2 Emerald Lab Grown Diamond

EX • E/SI2 • GIA 7446525451

Certificate GIA 7446525451

Diamond specifications and retailer prices

From £276 GBP
$367 USD
As of October 30, 2026
Save £1,205 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,481 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7446525451. Listed at 8 retailers as of October 29, 2026, with prices from £276 to £1,481, a £1,205 spread on the same certified stone. MOH London lists it at £1,481. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.58
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7446525451
Dimensions7.80 × 5.53 × 3.76 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.80 mm5.53 mm1.58 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7446525451
Side View
Table 68.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 68.0%

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 30
Current: £1,481 GBP|Low: £276 GBP|High: £1,491 GBP|Avg: £776 GBP|+1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£276 GBP
Retailer 8£520 GBP
Retailer 11£522 GBP
Retailer 6£545 GBP
Retailer 10£590 GBP
Retailer 9£592 GBP
Retailer 3£864 GBP
Retailer 7£901 GBP
Retailer 2£924 GBP
Retailer 4£1,002 GBP
MOH London£1,481 GBP

13 data points across 11 retailers

8 retailers£276 GBP to £1,481 GBP

A
Cheapest Retailer
-
£276 GBP
$367 USD
A
Retailer 2
-
£319 GBP
$425 USD
View
B+
Retailer 3
-
£545 GBP
$726 USD
View
B
Retailer 4
-
£901 GBP
$1,200 USD
View
B
Retailer 5
-
£924 GBP
$1,230 USD
View
B
Retailer 6
-
£1,002 GBP
$1,334 USD
View
B
Retailer 7
-
£1,212 GBP
$1,614 USD
View
Most Expensive
B
MOH London
7446525451 · Oct 29
£1,481 GBP
View
7 more retailers have this diamond
Prices start from £276 GBPSave up to £1,205 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
1.58ct Emerald
£276 GBP