Emerald|Natural|GIA

0.50ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6237875912

Certificate GIA 6237875912

Diamond specifications and retailer prices

From $325 USD
As of October 29, 2026
Save $1,029 USD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,354 USD 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 29, 2026, with prices from $325 to $1,354, a $1,029 spread on the same certified stone. NZ Jewellers lists it at $1,354. 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
Color
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 29
Current: $1,354 USD|Low: $325 USD|High: $1,354 USD|Avg: $565 USD
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 30, 2026
Retailer 3$325 USD
Retailer 10$353 USD
Retailer 7$381 USD
Retailer 11$394 USD
Retailer 5$435 USD
Retailer 6$458 USD
Retailer 9$476 USD
Retailer 2$545 USD
Retailer 4$566 USD
Retailer 8$651 USD
Retailer 12$817 USD
NZ Jewellers$1,354 USD

31 data points across 12 retailers

13 retailers$325 USD to $1,354 USD

B+
Cheapest Retailer
-
$325 USD
Final sale: no returns
B+
Retailer 2
-
$353 USD
View
B+
Retailer 3
-
$381 USD
View
B+
Retailer 4
-
$394 USD
View
B+
Retailer 5
-
$435 USD
£343 GBP
View
B+
Retailer 6
-
$458 USD
£361 GBP
View
B+
Retailer 7
-
$476 USD
View
B
Retailer 8
-
$545 USD
ZAR 8,810 ZAR
View
Retailer 9
-
$566 USD
A$871 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$570 USD
View
B
Retailer 11
-
$651 USD
€620 EUR
View
B
Retailer 12
-
$817 USD
£643 GBP
View
Most Expensive
C
NZ Jewellers
7da6b8e4-f4c1-425f-910c-add7ff02cf78 · Oct 30
$1,354 USD
View
12 more retailers have this diamond
Prices start from $325 USDSave up to $1,029 USD

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
$325 USD