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Emerald|Natural|GIA

0.30ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 1538787482

Certificate GIA 1538787482

Diamond specifications and retailer prices

From $384 AUD
$270 USD
As of October 29, 2026
Save $507 AUD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,739 AUD 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1538787482. Listed at 11 retailers as of October 29, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 1538787482
Dimensions4.46 × 3.20 × 2.25 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather, Cavity
Top View
4.46 mm3.20 mm0.30 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 1538787482
Side View
Table 79.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.4%

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 29
Current: $1,739 AUD|Low: $350 AUD|High: $1,739 AUD|Avg: $643 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 12$384 AUD
Retailer 6$407 AUD
Retailer 14$413 AUD
Retailer 11$428 AUD
Retailer 5$443 AUD
Retailer 13$517 AUD
Retailer 9$526 AUD
Retailer 4$579 AUD
Retailer 10$615 AUD
Retailer 3$623 AUD
Retailer 8$664 AUD
Retailer 2$779 AUD
Retailer 7$891 AUD
NZ Jewellers$1,739 AUD

40 data points across 14 retailers

11 retailers$384 AUD to $891 AUD

B+
Cheapest Retailer
-
$384 AUD
$270 USD
B+
Retailer 2
-
$407 AUD
SGD 386 SGD
View
B+
Retailer 3
-
$413 AUD
$290 USD
View
B+
Retailer 4
-
$428 AUD
$301 USD
View
B
Retailer 5
-
$517 AUD
$363 USD
View
B+
Retailer 6
-
$526 AUD
£291 GBP
View
Retailer 7
-
$615 AUD
View
Price last confirmed 25 days ago
B
Retailer 8
-
$664 AUD
€444 EUR
View
B
Retailer 9
-
$779 AUD
£431 GBP
View
B
Retailer 10
-
$891 AUD
£493 GBP
View
Most Expensive
NZ Jewellers
b1b4cf06-7afb-43b0-8b6c-d66a1a963bec · Oct 27
$1,739 AUD
$1,222 USD
View
Price under review
10 more retailers have this diamond
Prices start from $384 AUDSave up to $507 AUD

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
$384 AUD