Emerald|Natural|GIA

0.50ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6237875912

Certificate GIA 6237875912

Diamond specifications and retailer prices

From $463 AUD
$325 USD
As of October 31, 2026
Save $1,465 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,928 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct 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 6237875912. Listed at 13 retailers as of October 30, 2026, with prices from $463 to $1,928, a $1,465 spread on the same certified stone. NZ Jewellers lists it at $1,928. 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

0.50
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237875912
Dimensions5.12 × 3.68 × 2.73 mm
L/W Ratio1.39
Top View
5.12 mm3.68 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6237875912
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.2%

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: $1,928 AUD|Low: $463 AUD|High: $1,928 AUD|Avg: $805 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
October 31, 2026
Retailer 3$463 AUD
Retailer 10$503 AUD
Retailer 8$542 AUD
Retailer 11$561 AUD
Retailer 7$619 AUD
Retailer 2$652 AUD
Retailer 9$678 AUD
Retailer 6$776 AUD
Retailer 4$806 AUD
Retailer 5$928 AUD
Retailer 12$1,163 AUD
NZ Jewellers$1,928 AUD

31 data points across 12 retailers

13 retailers$463 AUD to $1,928 AUD

B+
Cheapest Retailer
-
$463 AUD
$325 USD
Final sale: no returns
B+
Retailer 2
-
$503 AUD
$353 USD
View
B+
Retailer 3
-
$542 AUD
$381 USD
View
B+
Retailer 4
-
$561 AUD
$394 USD
View
B+
Retailer 5
-
$619 AUD
£343 GBP
View
B+
Retailer 6
-
$652 AUD
£361 GBP
View
B+
Retailer 7
-
$678 AUD
$476 USD
View
B
Retailer 8
-
$776 AUD
ZAR 8,810 ZAR
View
Retailer 9
-
$806 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$811 AUD
$570 USD
View
B
Retailer 11
-
$928 AUD
€621 EUR
View
B
Retailer 12
-
$1,163 AUD
£643 GBP
View
Most Expensive
C
NZ Jewellers
7da6b8e4-f4c1-425f-910c-add7ff02cf78 · Oct 30
$1,928 AUD
$1,354 USD
View
12 more retailers have this diamond
Prices start from $463 AUDSave up to $1,465 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+
0.50ct Emerald
$463 AUD