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Emerald|Natural|GIA

0.30ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6233564317

Certificate GIA 6233564317

Diamond specifications and retailer prices

From £183 GBP
SGD 331 SGD
As of November 1, 2026
Save £161 GBP (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £344 GBP at Yorxs · As of November 2, 2026
View at Yorxs

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 6233564317. Listed at 10 retailers as of November 1, 2026, with prices from £183 to £344, a £161 spread on the same certified stone. Yorxs lists it at £344. 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 6233564317
Dimensions4.49 × 3.15 × 2.17 mm
L/W Ratio1.43
Culet sizeNone
Top View
4.49 mm3.15 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6233564317
Side View
Table 71.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.0%

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: Nov 1
Current: £246 GBP|Low: £183 GBP|High: £358 GBP|Avg: £262 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 7£183 GBP
Retailer 6£227 GBP
Retailer 4£235 GBP
Retailer 5£236 GBP
Retailer 3£238 GBP
Retailer 1£246 GBP
Retailer 2£256 GBP
Retailer 8£274 GBP
Yorxs£344 GBP

42 data points across 9 retailers

10 retailers£183 GBP to £344 GBP

A
Cheapest Retailer
-
£183 GBP
SGD 331 SGD
B+
Retailer 2
-
£227 GBP
SGD 411 SGD
View
B+
Retailer 3
-
£235 GBP
View
B+
Retailer 4
-
£236 GBP
$316 USD
View
B+
Retailer 5
-
£238 GBP
$318 USD
View
B
Retailer 6
-
£246 GBP
View
B
Retailer 7
-
£252 GBP
$337 USD
View
B
Retailer 8
-
£256 GBP
$343 USD
View
B
Retailer 9
-
£274 GBP
$367 USD
View
Most Expensive
B
Yorxs
614916830 · Nov 2
£344 GBP
€439 EUR
View
9 more retailers have this diamond
Prices start from £183 GBPSave up to £161 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
0.30ct Emerald
£183 GBP