CaratHunter
Plans
Emerald|Natural|GIA

0.30ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6562746859

Certificate GIA 6562746859

Diamond specifications and retailer prices

From £187 GBP
$250 USD
As of October 29, 2026
Save £179 GBP (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £365 GBP at Yorxs · As of October 31, 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 6562746859. Listed at 8 retailers as of October 29, 2026, with prices from £187 to £365, a £179 spread on the same certified stone. Yorxs lists it at £365. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562746859
Dimensions4.45 × 3.14 × 2.12 mm
L/W Ratio1.42
Culet sizeNone
Top View
4.45 mm3.14 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6562746859
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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 29
Current: £255 GBP|Low: £187 GBP|High: £365 GBP|Avg: £242 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 31, 2026
Retailer 5£187 GBP
Retailer 7£196 GBP
Retailer 6£249 GBP
Retailer 4£252 GBP
Retailer 1£255 GBP
Retailer 2£263 GBP
Retailer 3£274 GBP
Yorxs£365 GBP

3 data points across 8 retailers

8 retailers£187 GBP to £365 GBP

A
Cheapest Retailer
-
£187 GBP
$250 USD
B+
Retailer 2
-
£196 GBP
SGD 354 SGD
View
B
Retailer 3
-
£249 GBP
$333 USD
View
B
Retailer 4
-
£252 GBP
View
B
Retailer 5
-
£255 GBP
$341 USD
View
B+
Retailer 6
-
£263 GBP
View
B
Retailer 7
-
£274 GBP
$367 USD
View
Most Expensive
B
Yorxs
622986587 · Oct 31
£365 GBP
€466 EUR
View
7 more retailers have this diamond
Prices start from £187 GBPSave up to £179 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
£187 GBP