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Emerald|Natural|GIA

0.30ct H SI1 Emerald Natural Diamond

VG • H/SI1 • GIA 5526123959

Certificate GIA 5526123959

Diamond specifications and retailer prices

From $333 AUD
$234 USD
As of October 29, 2026
Save $435 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,506 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5526123959. Listed at 14 retailers as of October 26, 2026, with a 131% 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5526123959
Dimensions4.61 × 3.40 × 1.95 mm
L/W Ratio1.36
Top View
4.61 mm3.40 mm0.30 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5526123959
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.3%

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: $1,506 AUD|Low: $333 AUD|High: $1,563 AUD|Avg: $637 AUD|-3.6%
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 31, 2026
Retailer 4$333 AUD
Retailer 13$353 AUD
Retailer 6$358 AUD
Retailer 11$359 AUD
Retailer 3$372 AUD
Retailer 14$384 AUD
Retailer 12$448 AUD
Retailer 2$515 AUD
Retailer 7$516 AUD
Retailer 10$518 AUD
Retailer 5$586 AUD
Retailer 8$662 AUD
Retailer 9$768 AUD
NZ Jewellers$1,506 AUD

45 data points across 14 retailers

14 retailers$333 AUD to $768 AUD

B+
Cheapest Retailer
-
$333 AUD
$234 USD
B+
Retailer 2
-
$353 AUD
SGD 335 SGD
View
B+
Retailer 3
-
$359 AUD
$252 USD
View
B+
Retailer 4
-
$372 AUD
$261 USD
View
B+
Retailer 5
-
$384 AUD
$270 USD
View
Retailer 6
-
$424 AUD
View
Price last confirmed 172 days ago
B
Retailer 7
-
$448 AUD
$315 USD
View
B
Retailer 8
-
$515 AUD
£285 GBP
View
B
Retailer 9
-
$516 AUD
ZAR 5,852 ZAR
View
B
Retailer 10
-
$518 AUD
$364 USD
View
Retailer 11
-
$586 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$662 AUD
€443 EUR
View
B
Retailer 13
-
$768 AUD
£425 GBP
View
Most Expensive
NZ Jewellers
6c73c88a-f6f7-4a2c-91b8-fc1424c8797b · Oct 30
$1,506 AUD
$1,058 USD
View
Price under review
13 more retailers have this diamond
Prices start from $333 AUDSave up to $435 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
$333 AUD