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Emerald|Natural|GIA

0.31ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 6552137619

Certificate GIA 6552137619

Diamond specifications and retailer prices

From £186 GBP
As of November 4, 2026
Save £175 GBP (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £361 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 D 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 6552137619. Listed at 9 retailers as of November 4, 2026, with prices from £186 to £361, a £175 spread on the same certified stone. Yorxs lists it at £361. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552137619
Dimensions4.64 × 3.26 × 2.20 mm
L/W Ratio1.42
Top View
4.64 mm3.26 mm0.31 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552137619
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £259 GBP|Low: £178 GBP|High: £385 GBP|Avg: £276 GBP|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 3£186 GBP
Retailer 7£194 GBP
Retailer 2£241 GBP
Retailer 5£250 GBP
Retailer 4£253 GBP
Retailer 1£259 GBP
Retailer 6£293 GBP
Yorxs£361 GBP

41 data points across 8 retailers

9 retailers£186 GBP to £361 GBP

A
Cheapest Retailer
-
£186 GBP
A
Retailer 2
-
£194 GBP
View
A
Retailer 3
-
£241 GBP
View
A
Retailer 4
-
£250 GBP
View
A
Retailer 5
-
£253 GBP
View
B+
Retailer 6
-
£259 GBP
View
B+
Retailer 7
-
£276 GBP
View
B+
Retailer 8
-
£293 GBP
View
Most Expensive
B+
Yorxs
527673293 · Nov 6
£361 GBP
€463 EUR
View
8 more retailers have this diamond
Prices start from £186 GBPSave up to £175 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
£186 GBP