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Emerald|Lab Grown|GIA

1.10ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • GIA 5212345897

Certificate GIA 5212345897

Diamond specifications and retailer prices

From £283 GBP
As of November 6, 2026
Save £436 GBP (61%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £719 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 1.1ct lab-grown emerald diamond

This 1.1ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5212345897. Listed at 3 retailers as of November 6, 2026, with prices from £283 to £719, a £436 spread on the same certified stone. The Diamond Guys lists it at £719. 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

1.10
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5212345897
Dimensions6.87 × 4.96 × 3.21 mm
L/W Ratio1.39
Top View
6.87 mm4.96 mm1.10 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212345897
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £283 GBP|Low: £283 GBP|High: £935 GBP|Avg: £513 GBP|-12.0%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
November 6, 2026
Retailer 1£283 GBP
Retailer 3£354 GBP
Retailer 2£543 GBP
The Diamond Guys£719 GBP

3 data points across 4 retailers

3 retailers£283 GBP to £719 GBP

A
Cheapest Retailer
-
£283 GBP
B+
Retailer 2
-
£543 GBP
View
Most Expensive
B+
The Diamond Guys
1779252861 · Nov 6
£719 GBP
$968 USD
View
2 more retailers have this diamond
Prices start from £283 GBPSave up to £436 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
1.10ct Emerald
£283 GBP