CaratHunter
Plans
Emerald|Natural|GIA

0.31ct E SI2 Emerald Natural Diamond

EX • E/SI2 • GIA 3555020694

Certificate GIA 3555020694

Diamond specifications and retailer prices

From £171 GBP
As of November 4, 2026
Save £161 GBP (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £332 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.31ct natural emerald diamond

This 0.31ct natural emerald sits in the sub-half-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 3555020694. Listed at 10 retailers as of November 4, 2026, with prices from £171 to £332, a £161 spread on the same certified stone. Yorxs lists it at £332. 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

0.31
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555020694
Dimensions4.62 × 3.23 × 2.11 mm
L/W Ratio1.43
Top View
4.62 mm3.23 mm0.31 ctE / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555020694
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.2%

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 4
Current: £233 GBP|Low: £171 GBP|High: £353 GBP|Avg: £249 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 8£171 GBP
Retailer 7£173 GBP
Retailer 2£224 GBP
Retailer 4£224 GBP
Retailer 3£227 GBP
Retailer 5£227 GBP
Retailer 1£233 GBP
Retailer 6£263 GBP
Yorxs£332 GBP

44 data points across 9 retailers

10 retailers£171 GBP to £332 GBP

A
Cheapest Retailer
-
£171 GBP
A
Retailer 2
-
£173 GBP
View
A
Retailer 3
-
£224 GBP
View
A
Retailer 4
-
£224 GBP
View
A
Retailer 5
-
£227 GBP
View
A
Retailer 6
-
£227 GBP
View
A
Retailer 7
-
£233 GBP
View
B+
Retailer 8
-
£247 GBP
View
B+
Retailer 9
-
£263 GBP
View
Most Expensive
B
Yorxs
526870137 · Nov 6
£332 GBP
€425 EUR
View
9 more retailers have this diamond
Prices start from £171 GBPSave up to £161 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
0.31ct Emerald
£171 GBP