Emerald|Natural|GIA

0.30ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 3525619454

Certificate GIA 3525619454

Diamond specifications and retailer prices

From £287 GBP
As of October 30, 2026
Save £141 GBP (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £427 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct natural emerald diamond

This 0.3ct natural emerald sits in the sub-half-carat band, graded I 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 3525619454. Listed at 5 retailers as of October 29, 2026, with prices from £287 to £427, a £141 spread on the same certified stone. MOH London lists it at £427. 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

0.30
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3525619454
Dimensions4.56 × 3.27 × 2.11 mm
L/W Ratio1.39
Top View
4.56 mm3.27 mm0.30 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3525619454
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £427 GBP|Low: £243 GBP|High: £427 GBP|Avg: £322 GBP|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5£243 GBP
Retailer 2£287 GBP
Retailer 4£315 GBP
Retailer 3£362 GBP
MOH London£427 GBP

40 data points across 5 retailers

5 retailers£287 GBP to £427 GBP

Retailer 1
-
£243 GBP
$326 USD
Price last confirmed 9 days ago
B
Retailer 2
-
£287 GBP
View
C
Retailer 3
-
£315 GBP
$422 USD
View
C
Retailer 4
-
£362 GBP
€462 EUR
View
Most Expensive
C
MOH London
57F96004A · Oct 29
£427 GBP
View
4 more retailers have this diamond
Prices start from £287 GBPSave up to £141 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.

B
0.30ct Emerald
£287 GBP