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Emerald|Natural|GIA

0.30ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6565605211

Certificate GIA 6565605211

Diamond specifications and retailer prices

From £205 GBP
$275 USD
As of October 28, 2026
Save £237 GBP (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £443 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565605211. Listed at 7 retailers as of October 28, 2026, with prices from £205 to £443, a £237 spread on the same certified stone. MOH London lists it at £443. 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

0.30
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565605211
Dimensions4.53 × 3.20 × 2.07 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.53 mm3.20 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565605211
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £443 GBP|Low: £205 GBP|High: £445 GBP|Avg: £299 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7£205 GBP
Retailer 4£261 GBP
Retailer 6£286 GBP
Retailer 2£296 GBP
Retailer 5£310 GBP
Retailer 3£331 GBP
MOH London£443 GBP

15 data points across 7 retailers

7 retailers£205 GBP to £443 GBP

B+
Cheapest Retailer
-
£205 GBP
$275 USD
B+
Retailer 2
-
£261 GBP
View
B
Retailer 3
-
£286 GBP
$383 USD
View
B
Retailer 4
-
£296 GBP
View
B
Retailer 5
-
£310 GBP
$415 USD
View
B
Retailer 6
-
£331 GBP
€422 EUR
View
Most Expensive
B
MOH London
18FB4F9F8 · Oct 29
£443 GBP
View
6 more retailers have this diamond
Prices start from £205 GBPSave up to £237 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
£205 GBP