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Emerald|Natural|GIA

0.50ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6237875912

Certificate GIA 6237875912

Diamond specifications and retailer prices

From €291 EUR
$325 USD
As of October 31, 2026
Save €921 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,212 EUR 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 €291 to €1,212, a €921 spread on the same certified stone. NZ Jewellers lists it at €1,212. 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 31
Current: €1,212 EUR|Low: €291 EUR|High: €1,212 EUR|Avg: €506 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3€291 EUR
Retailer 10€316 EUR
Retailer 8€341 EUR
Retailer 11€353 EUR
Retailer 2€388 EUR
Retailer 5€410 EUR
Retailer 9€426 EUR
Retailer 7€488 EUR
Retailer 4€507 EUR
Retailer 6€584 EUR
Retailer 12€731 EUR
NZ Jewellers€1,212 EUR

32 data points across 12 retailers

13 retailers€291 EUR to €1,212 EUR

B+
Cheapest Retailer
-
€291 EUR
$325 USD
Final sale: no returns
B+
Retailer 2
-
€316 EUR
$353 USD
View
B+
Retailer 3
-
€341 EUR
$381 USD
View
B+
Retailer 4
-
€353 EUR
$394 USD
View
B+
Retailer 5
-
€388 EUR
£342 GBP
View
B+
Retailer 6
-
€410 EUR
£361 GBP
View
B+
Retailer 7
-
€426 EUR
$476 USD
View
B
Retailer 8
-
€488 EUR
ZAR 8,810 ZAR
View
Retailer 9
-
€507 EUR
A$871 AUD
View
Price last confirmed 27 days ago
B
Retailer 10
-
€510 EUR
$570 USD
View
B
Retailer 11
-
€584 EUR
View
B
Retailer 12
-
€731 EUR
£643 GBP
View
Most Expensive
C
NZ Jewellers
7da6b8e4-f4c1-425f-910c-add7ff02cf78 · Oct 30
€1,212 EUR
$1,354 USD
View
12 more retailers have this diamond
Prices start from €291 EURSave up to €921 EUR

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
€291 EUR