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Emerald|Natural|GIA

0.30ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 3555190770

Certificate GIA 3555190770

Diamond specifications and retailer prices

From $197 CAD
HK$1,100 HKD
As of October 30, 2026
Save $369 CAD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $566 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.3ct natural emerald diamond

This 0.3ct natural emerald sits in the sub-half-carat band, graded J 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 3555190770. Listed at 3 retailers as of October 30, 2026, with prices from $197 to $566, a $369 spread on the same certified stone. 77 Diamonds lists it at $566. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555190770
Dimensions4.63 × 3.28 × 2.04 mm
L/W Ratio1.41
Top View
4.63 mm3.28 mm0.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3555190770
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $566 CAD|Low: $197 CAD|High: $568 CAD|Avg: $413 CAD|-0.4%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$197 CAD
Retailer 2$472 CAD
77 Diamonds$566 CAD

23 data points across 3 retailers

3 retailers$197 CAD to $566 CAD

A
Cheapest Retailer
-
$197 CAD
HK$1,100 HKD
B
Retailer 2
-
$472 CAD
$338 USD
View
Most Expensive
B
77 Diamonds
EMEV5U7D8JUB · Oct 30
$566 CAD
£319 GBP
View
2 more retailers have this diamond
Prices start from $197 CADSave up to $369 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
$197 CAD