Emerald|Natural|GIA

0.30ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 2556859532

Certificate GIA 2556859532

Diamond specifications and retailer prices

From $362 CAD
$259 USD
As of October 29, 2026
Save $375 CAD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,642 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.3ct natural emerald diamond

This 0.3ct natural emerald sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556859532. Listed at 16 retailers as of October 29, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556859532
Dimensions4.55 × 3.29 × 2.23 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.55 mm3.29 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556859532
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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: $457 CAD|Low: $418 CAD|High: $848 CAD|Avg: $586 CAD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$418 CAD
Retailer 1$457 CAD
Retailer 4$497 CAD
Retailer 5$561 CAD
Retailer 7$581 CAD
Retailer 3$629 CAD
Retailer 2$738 CAD
Retailer 6$841 CAD

42 data points across 8 retailers

16 retailers$362 CAD to $738 CAD

A
Cheapest Retailer
-
$362 CAD
$259 USD
A
Retailer 2
-
$384 CAD
SGD 371 SGD
View
A
Retailer 3
-
$390 CAD
$279 USD
View
A
Retailer 4
-
$404 CAD
$289 USD
View
A
Retailer 5
-
$418 CAD
$299 USD
View
A
Retailer 6
-
$457 CAD
£257 GBP
View
B+
Retailer 7
-
$488 CAD
$349 USD
View
B+
Retailer 8
-
$497 CAD
£279 GBP
View
B+
Retailer 9
-
$543 CAD
$388 USD
View
B+
Retailer 10
-
$545 CAD
$389 USD
View
B+
Retailer 11
-
$561 CAD
ZAR 6,473 ZAR
View
Retailer 12
-
$581 CAD
A$638 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$629 CAD
€428 EUR
View
B+
Retailer 14
-
$738 CAD
£415 GBP
View
Retailer 15
-
$841 CAD
£473 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
1476cdf3-c259-43ce-9091-446e760f8882 · Oct 27
$1,642 CAD
$1,173 USD
View
Price under review
15 more retailers have this diamond
Prices start from $362 CADSave up to $375 CAD

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
$362 CAD