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Emerald|Natural|GIA

0.40ct H SI1 Emerald Natural Diamond

VG • H/SI1 • GIA 5546205955

Certificate GIA 5546205955

Diamond specifications and retailer prices

From £214 GBP
₹27,325 INR
As of October 27, 2026
Save £474 GBP (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £688 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5546205955. Listed at 10 retailers as of October 25, 2026, with prices from £214 to £688, a £474 spread on the same certified stone. MOH London lists it at £688. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546205955
Dimensions5.02 × 3.48 × 2.38 mm
L/W Ratio1.44
Top View
5.02 mm3.48 mm0.40 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546205955
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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 27
Current: £688 GBP|Low: £213 GBP|High: £695 GBP|Avg: £455 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 5£214 GBP
Retailer 2£386 GBP
Retailer 3£396 GBP
Retailer 4£408 GBP
Retailer 7£460 GBP
Retailer 8£476 GBP
Retailer 6£536 GBP
MOH London£688 GBP

35 data points across 8 retailers

10 retailers£214 GBP to £688 GBP

A
Cheapest Retailer
-
£214 GBP
₹27,325 INR
Retailer 2
-
£298 GBP
$399 USD
View
Price last confirmed 30 days ago
B
Retailer 3
-
£386 GBP
View
B
Retailer 4
-
£396 GBP
$530 USD
View
B
Retailer 5
-
£408 GBP
View
B
Retailer 6
-
£460 GBP
ZAR 9,963 ZAR
View
Retailer 7
-
£476 GBP
A$982 AUD
View
Price last confirmed 27 days ago
B
Retailer 8
-
£536 GBP
€684 EUR
View
Most Expensive
B
MOH London
C5C97CFA3 · Oct 25
£688 GBP
View
8 more retailers have this diamond
Prices start from £214 GBPSave up to £474 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
£214 GBP