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Emerald|Natural|GIA

0.40ct G SI2 Emerald Natural Diamond

GD • G/SI2 • GIA 2558557161

Certificate GIA 2558557161

Diamond specifications and retailer prices

From £184 GBP
MYR 996 MYR
As of October 28, 2026
Save £100 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £284 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2558557161. Listed at 4 retailers as of October 28, 2026, with prices from £184 to £284, a £100 spread on the same certified stone. 77 Diamonds lists it at £284. 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

0.40
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558557161
Dimensions5.16 × 3.58 × 2.32 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Crystal
Top View
5.16 mm3.58 mm0.40 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2558557161
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
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: Oct 28
Current: £284 GBP|Low: £182 GBP|High: £284 GBP|Avg: £223 GBP|+1.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4£184 GBP
Retailer 3£213 GBP
Retailer 2£222 GBP
77 Diamonds£284 GBP

40 data points across 4 retailers

4 retailers£184 GBP to £284 GBP

A
Cheapest Retailer
-
£184 GBP
MYR 996 MYR
B+
Retailer 2
-
£213 GBP
$284 USD
View
Final sale: no returns
B+
Retailer 3
-
£222 GBP
SGD 400 SGD
View
Most Expensive
B+
77 Diamonds
EMCPSPD68BR6 · Oct 30
£284 GBP
View
3 more retailers have this diamond
Prices start from £184 GBPSave up to £100 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
0.40ct Emerald
£184 GBP