Emerald|Natural|GIA

0.54ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 2557753920

Certificate GIA 2557753920

Diamond specifications and retailer prices

From $606 AUD
$426 USD
As of October 31, 2026
Save $914 AUD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,524 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.54ct natural emerald diamond

This 0.54ct natural emerald sits in the half to three-quarter carat band, graded J 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 2557753920. Listed at 15 retailers as of October 31, 2026, with a 151% 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

0.54
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557753920
Dimensions5.47 × 3.91 × 2.62 mm
L/W Ratio1.40
Key to symbols
Cloud, Crystal
Top View
5.47 mm3.91 mm0.54 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557753920
Side View
Table 68.0%CrownGirdlePavilionCulet: NDepth 67.0%

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 31
Current: $2,524 AUD|Low: $568 AUD|High: $2,574 AUD|Avg: $1,008 AUD|-1.9%
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
Retailer 15
November 1, 2026
Retailer 15$606 AUD
Retailer 14$659 AUD
Retailer 5$709 AUD
Retailer 11$709 AUD
Retailer 7$742 AUD
Retailer 13$760 AUD
Retailer 2$820 AUD
Retailer 3$920 AUD
Retailer 4$932 AUD
Retailer 12$954 AUD
Retailer 9$994 AUD
Retailer 10$1,016 AUD
Retailer 6$1,076 AUD
Retailer 8$1,521 AUD
NZ Jewellers$2,524 AUD

41 data points across 15 retailers

15 retailers$606 AUD to $1,521 AUD

B+
Cheapest Retailer
-
$606 AUD
$426 USD
Final sale: no returns
B+
Retailer 2
-
$659 AUD
$463 USD
View
B+
Retailer 3
-
$709 AUD
$498 USD
View
B+
Retailer 4
-
$709 AUD
$498 USD
View
B+
Retailer 5
-
$709 AUD
$498 USD
View
B+
Retailer 6
-
$760 AUD
$534 USD
View
B+
Retailer 7
-
$820 AUD
£454 GBP
View
B
Retailer 8
-
$920 AUD
$646 USD
View
B
Retailer 9
-
$932 AUD
$655 USD
View
B
Retailer 10
-
$954 AUD
$670 USD
View
B
Retailer 11
-
$994 AUD
€665 EUR
View
B
Retailer 12
-
$1,016 AUD
ZAR 11,533 ZAR
View
Retailer 13
-
$1,076 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,521 AUD
£841 GBP
View
Most Expensive
NZ Jewellers
8da07e52-3b88-4b96-b0c1-3e717970c06e · Oct 30
$2,524 AUD
$1,773 USD
View
Price under review
14 more retailers have this diamond
Prices start from $606 AUDSave up to $914 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+
0.54ct Emerald
$606 AUD